diff --git a/CHANGES b/CHANGES
index e73f637c..fd7b1781 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,8 @@
-05 Feb 2010 - 2.5.13-dev1
+14 Feb 2010 - 2.5.13-dev1
 -------------------------
 
+ * Fix memory leak freeing regex.  Discovered by Tom Donovan.
+
  * Fix some portability issues on Windows.
 
 
diff --git a/apache2/msc_pcre.c b/apache2/msc_pcre.c
index 89f42a71..84f63801 100644
--- a/apache2/msc_pcre.c
+++ b/apache2/msc_pcre.c
@@ -29,7 +29,7 @@ apr_status_t msc_pcre_cleanup(msc_regex_t *regex) {
             regex->pe = NULL;
         }
         if (regex->re != NULL) {
-            free(regex->re);
+            pcre_free(regex->re);
             regex->re = NULL;
         }
     }