diff --git a/lucene/analysis/common/build.xml b/lucene/analysis/common/build.xml
index 20608bc681f..4248d1fac5c 100644
--- a/lucene/analysis/common/build.xml
+++ b/lucene/analysis/common/build.xml
@@ -98,6 +98,9 @@
       <replaceregexp file="@{dir}/@{name}.java"
                      match="/\*\*\s*\*\s*Creates a new scanner\..*this\(new java\.io\.InputStreamReader\(in\)\);\s*\}"
                      replace="" flags="sg"/>
+      <replaceregexp file="@{dir}/@{name}.java"
+                     match="\/\*\s*The following code was generated by JFlex.*"
+                     replace="\/\* The following code was generated by JFlex. \*\/" flags=""/>
     </sequential>
   </macrodef>
 
diff --git a/lucene/analysis/common/src/java/org/apache/lucene/analysis/charfilter/HTMLStripCharFilter.java b/lucene/analysis/common/src/java/org/apache/lucene/analysis/charfilter/HTMLStripCharFilter.java
index e18e71ff2cc..10a3f1f0cac 100644
--- a/lucene/analysis/common/src/java/org/apache/lucene/analysis/charfilter/HTMLStripCharFilter.java
+++ b/lucene/analysis/common/src/java/org/apache/lucene/analysis/charfilter/HTMLStripCharFilter.java
@@ -1,4 +1,4 @@
-/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 7/23/13 6:37 PM */
+/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 7/23/13 6:46 PM */
 
 package org.apache.lucene.analysis.charfilter;
 
diff --git a/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/ClassicTokenizerImpl.java b/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/ClassicTokenizerImpl.java
index c2cb3095610..3ce589754cf 100644
--- a/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/ClassicTokenizerImpl.java
+++ b/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/ClassicTokenizerImpl.java
@@ -1,4 +1,4 @@
-/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 7/23/13 6:37 PM */
+/* The following code was generated by JFlex. */
 
 package org.apache.lucene.analysis.standard;
 
diff --git a/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/StandardTokenizerImpl.java b/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/StandardTokenizerImpl.java
index b621ce62feb..f5ff0319c46 100644
--- a/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/StandardTokenizerImpl.java
+++ b/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/StandardTokenizerImpl.java
@@ -1,4 +1,4 @@
-/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 7/23/13 6:37 PM */
+/* The following code was generated by JFlex. */
 
 package org.apache.lucene.analysis.standard;
 
diff --git a/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/UAX29URLEmailTokenizerImpl.java b/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/UAX29URLEmailTokenizerImpl.java
index 200331b21bc..1619e45e392 100644
--- a/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/UAX29URLEmailTokenizerImpl.java
+++ b/lucene/analysis/common/src/java/org/apache/lucene/analysis/standard/UAX29URLEmailTokenizerImpl.java
@@ -1,4 +1,4 @@
-/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 7/23/13 6:37 PM */
+/* The following code was generated by JFlex. */
 
 package org.apache.lucene.analysis.standard;
 
diff --git a/lucene/analysis/common/src/java/org/apache/lucene/analysis/wikipedia/WikipediaTokenizerImpl.java b/lucene/analysis/common/src/java/org/apache/lucene/analysis/wikipedia/WikipediaTokenizerImpl.java
index 54a3a670c22..f5723182f53 100644
--- a/lucene/analysis/common/src/java/org/apache/lucene/analysis/wikipedia/WikipediaTokenizerImpl.java
+++ b/lucene/analysis/common/src/java/org/apache/lucene/analysis/wikipedia/WikipediaTokenizerImpl.java
@@ -1,4 +1,4 @@
-/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 7/23/13 6:37 PM */
+/* The following code was generated by JFlex. */
 
 package org.apache.lucene.analysis.wikipedia;