diff --git a/CHANGES b/CHANGES
index 7bde326b16..bd46f4e65c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,8 @@
 
+2.5-722 | 2018-07-03 09:16:37 -0500
+
+  * BIT-1941: teach diff-remove-timestamps about time 0 (Corelight)
+
 2.5-721 | 2018-07-02 16:29:21 -0500
 
   * BIT-1941: improve reliability of broker.disconnect unit test (Corelight)
diff --git a/VERSION b/VERSION
index a9a61666da..e1dbbe72b1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.5-721
+2.5-722
diff --git a/testing/scripts/diff-remove-timestamps b/testing/scripts/diff-remove-timestamps
index 44422f6f55..770a181c59 100755
--- a/testing/scripts/diff-remove-timestamps
+++ b/testing/scripts/diff-remove-timestamps
@@ -9,6 +9,5 @@ else
    sed="sed -E"
 fi
 
-# The first sed uses a "basic" regexp, the 2nd a "modern:.
-sed 's/[0-9]\{10\}\.[0-9]\{2,8\}/XXXXXXXXXX.XXXXXX/g' | \
+$sed 's/(0\.000000)|([0-9]{10}\.[0-9]{2,8})/XXXXXXXXXX.XXXXXX/g' | \
 $sed 's/^ *#(open|close).(19|20)..-..-..-..-..-..$/#\1 XXXX-XX-XX-XX-XX-XX/g'