diff --git a/pom.xml b/pom.xml
index c2346833..9713ab1a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>com.arpnetworking.build</groupId>
     <artifactId>arpnetworking-parent-pom</artifactId>
-    <version>3.3.4</version>
+    <version>3.3.6</version>
     <relativePath />
   </parent>
 
diff --git a/src/main/java/com/arpnetworking/metrics/mad/model/json/Version2g.java b/src/main/java/com/arpnetworking/metrics/mad/model/json/Version2g.java
index ec4c87e2..9612b04c 100644
--- a/src/main/java/com/arpnetworking/metrics/mad/model/json/Version2g.java
+++ b/src/main/java/com/arpnetworking/metrics/mad/model/json/Version2g.java
@@ -673,9 +673,13 @@ public enum Scale {
         }
 
         enum Category {
+            /** Time. */
             TIME,
+            /** Quantity of data. */
             DATA_SIZE,
+            /** Temperature. */
             TEMPERATURE,
+            /** Unit of rotation. */
             ROTATION
         }
 
diff --git a/src/main/java/com/arpnetworking/metrics/mad/parsers/StatsdToRecordParser.java b/src/main/java/com/arpnetworking/metrics/mad/parsers/StatsdToRecordParser.java
index bea1dfe0..7a2ac602 100644
--- a/src/main/java/com/arpnetworking/metrics/mad/parsers/StatsdToRecordParser.java
+++ b/src/main/java/com/arpnetworking/metrics/mad/parsers/StatsdToRecordParser.java
@@ -255,12 +255,17 @@ public StatsdToRecordParser() {
     private static final Splitter.MapSplitter TAG_SPLITTER = Splitter.on(',').withKeyValueSeparator(':');
 
     private enum StatsdType {
+        /** Counter. */
         COUNTER("c", MetricType.COUNTER, null),
+        /** Gauge. */
         GAUGE("g", MetricType.GAUGE, null),
+        /** Histogram. */
         HISTOGRAM("h", MetricType.TIMER, null),
+        /** Meter. */
         METERS("m", MetricType.COUNTER, null),
         // NOTE: Sets are not supported as per class Javadoc.
         //SET("s", null),
+        /** Timer. */
         TIMER("ms", MetricType.TIMER, Unit.MILLISECOND);
 
         private final String _token;