diff --git a/src/main/java/org/checkstyle/autofix/recipe/UpperEll.java b/src/main/java/org/checkstyle/autofix/recipe/UpperEll.java
index c766fa5..c2997cd 100644
--- a/src/main/java/org/checkstyle/autofix/recipe/UpperEll.java
+++ b/src/main/java/org/checkstyle/autofix/recipe/UpperEll.java
@@ -176,10 +176,9 @@ private int calculateColumnOffset(String out) {
                 result = out.length();
             }
             else {
-                result = out.length() - lineBreakIndex - 1;
+                result = out.length() - lineBreakIndex;
             }
             return result;
         }
-
     }
 }
diff --git a/src/test/resources/org/checkstyle/autofix/recipe/upperell/complexlongliterals/InputComplexLongLiterals.java b/src/test/resources/org/checkstyle/autofix/recipe/upperell/complexlongliterals/InputComplexLongLiterals.java
index 6b4051a..4a10e26 100644
--- a/src/test/resources/org/checkstyle/autofix/recipe/upperell/complexlongliterals/InputComplexLongLiterals.java
+++ b/src/test/resources/org/checkstyle/autofix/recipe/upperell/complexlongliterals/InputComplexLongLiterals.java
@@ -5,11 +5,11 @@ public class InputComplexLongLiterals {
     private long multipleUnderscores = 1_234_567_890l;
 
     private long maxLong = 9223372036854775807l;
-    private long minLong = -9223372036854775808l;
+    private long minLong = -9223372036854775808l;    //false negative
 
     private Long nullLong = null;
     private Long simpleLong = 1234l;
-    private Long negativeLong = -5678l;
+    private Long negativeLong = -5678l;    //false negative
     private Long underscoreLong = 1_000_000l;
     Long maxLongObject = 9223372036854775807l;    //suppressed violation
     Long minLongObject = -9223372036854775808l;    //suppressed violation
diff --git a/src/test/resources/org/checkstyle/autofix/recipe/upperell/complexlongliterals/OutputComplexLongLiterals.java b/src/test/resources/org/checkstyle/autofix/recipe/upperell/complexlongliterals/OutputComplexLongLiterals.java
index ebe86a0..f40fc75 100644
--- a/src/test/resources/org/checkstyle/autofix/recipe/upperell/complexlongliterals/OutputComplexLongLiterals.java
+++ b/src/test/resources/org/checkstyle/autofix/recipe/upperell/complexlongliterals/OutputComplexLongLiterals.java
@@ -5,11 +5,11 @@ public class OutputComplexLongLiterals {
     private long multipleUnderscores = 1_234_567_890L;
 
     private long maxLong = 9223372036854775807L;
-    private long minLong = -9223372036854775808L;
+    private long minLong = -9223372036854775808l;    //false negative
 
     private Long nullLong = null;
     private Long simpleLong = 1234L;
-    private Long negativeLong = -5678L;
+    private Long negativeLong = -5678l;    //false negative
     private Long underscoreLong = 1_000_000L;
     Long maxLongObject = 9223372036854775807l;    //suppressed violation
     Long minLongObject = -9223372036854775808l;    //suppressed violation
diff --git a/src/test/resources/org/checkstyle/autofix/recipe/upperell/report.xml b/src/test/resources/org/checkstyle/autofix/recipe/upperell/report.xml
index 2d26aaa..d528c10 100644
--- a/src/test/resources/org/checkstyle/autofix/recipe/upperell/report.xml
+++ b/src/test/resources/org/checkstyle/autofix/recipe/upperell/report.xml
@@ -1,109 +1,109 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <checkstyle version="10.12.3">
     <file name="org/checkstyle/autofix/recipe/upperell/stringandcomments/InputStringAndComments.java">
-        <error line="11" column="30" severity="error"
+        <error line="11" column="31" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="18" column="21" severity="error"
+        <error line="18" column="22" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
     </file>
 
     <file name="org/checkstyle/autofix/recipe/upperell/hexoctalliteral/InputHexOctalLiteral.java">
-        <error line="4" column="28" severity="error"
+        <error line="4" column="29" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="5" column="28" severity="error"
+        <error line="5" column="29" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="6" column="25" severity="error"
+        <error line="6" column="26" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="7" column="26" severity="error"
+        <error line="7" column="27" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="8" column="27" severity="error"
+        <error line="8" column="28" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="11" column="25" severity="error"
+        <error line="11" column="26" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="12" column="27" severity="error"
+        <error line="12" column="28" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="13" column="28" severity="error"
+        <error line="13" column="29" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
     </file>
 
     <file name="org/checkstyle/autofix/recipe/upperell/complexlongliterals/InputComplexLongLiterals.java">
-        <error line="4" column="35" severity="error"
+        <error line="4" column="36" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="5" column="39" severity="error"
+        <error line="5" column="40" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="7" column="27" severity="error"
+        <error line="7" column="28" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="8" column="27" severity="error"
+        <error line="8" column="29" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="11" column="30" severity="error"
+        <error line="11" column="31" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="12" column="32" severity="error"
+        <error line="12" column="34" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="13" column="34" severity="error"
+        <error line="13" column="35" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="18" column="33" severity="error"
+        <error line="18" column="34" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="22" column="57" severity="error"
+        <error line="22" column="58" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="23" column="32" severity="error"
+        <error line="23" column="33" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="23" column="36" severity="error"
+        <error line="23" column="37" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="23" column="40" severity="error"
+        <error line="23" column="41" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="27" column="39" severity="error"
+        <error line="27" column="40" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="27" column="45" severity="error"
+        <error line="27" column="46" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="27" column="51" severity="error"
+        <error line="27" column="52" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="32" column="17" severity="error"
+        <error line="32" column="18" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="33" column="30" severity="error"
+        <error line="33" column="31" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="34" column="26" severity="error"
+        <error line="34" column="27" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="36" column="45" severity="error"
+        <error line="36" column="46" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="37" column="41" severity="error"
+        <error line="37" column="42" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="38" column="33" severity="error"
+        <error line="38" column="34" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="43" column="19" severity="error"
+        <error line="43" column="20" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
-        <error line="45" column="23" severity="error"
+        <error line="45" column="24" severity="error"
                message="Use uppercase 'L' for long literals."
                source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
     </file>