diff --git a/parser/src/main/java/com/microsoft/gctoolkit/parser/UnifiedGCLogParser.java b/parser/src/main/java/com/microsoft/gctoolkit/parser/UnifiedGCLogParser.java
index ee3e5369..a9679bb6 100644
--- a/parser/src/main/java/com/microsoft/gctoolkit/parser/UnifiedGCLogParser.java
+++ b/parser/src/main/java/com/microsoft/gctoolkit/parser/UnifiedGCLogParser.java
@@ -8,14 +8,14 @@
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-abstract class UnifiedGCLogParser extends GCLogParser {
+public abstract class UnifiedGCLogParser extends GCLogParser {
 
     private static final Logger LOGGER = Logger.getLogger(UnifiedGCLogParser.class.getName());
     private static final boolean DEBUG = Boolean.getBoolean("microsoft.debug");
 
     public UnifiedGCLogParser() {}
 
-    void advanceClock(String record) {
+    protected void advanceClock(String record) {
         try {
             DateTimeStamp now = new Decorators(record).getDateTimeStamp();
             super.advanceClock(now);