diff --git a/CHANGES b/CHANGES
index 3cfe9a3e..6f695408 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,8 @@
-20 May 2009 - 2.5.10-dev
+29 May 2009 - 2.5.10-dev
 ------------------------
 
+ * Fixed @pm/@pmFromFile case insensitivity.
+
  * Truncate long parameters in log message for "Match of ... against ...
    required" messages.
 
diff --git a/apache2/acmp.c b/apache2/acmp.c
index 4293e2ca..d8c0c0aa 100644
--- a/apache2/acmp.c
+++ b/apache2/acmp.c
@@ -782,6 +782,9 @@ apr_status_t acmp_process_quick(ACMPT *acmpt, const char **match, const char *da
 
     while (data < end) {
         acmp_utf8_char_t letter = (unsigned char)*data++;
+
+        if (parser->is_case_sensitive == 0) letter = utf8_lcase(letter);
+
         go_to = NULL;
         while (go_to == NULL) {
             go_to = acmp_goto(node, letter);
diff --git a/doc/modsecurity2-apache-reference.xml b/doc/modsecurity2-apache-reference.xml
index e26bc675..5ddaa8d5 100644
--- a/doc/modsecurity2-apache-reference.xml
+++ b/doc/modsecurity2-apache-reference.xml
@@ -6,7 +6,7 @@
   Manual</title>
 
   <articleinfo>
-    <releaseinfo>Version 2.5.10-dev1 (May 15, 2009)</releaseinfo>
+    <releaseinfo>Version 2.5.10-dev1 (May 29, 2009)</releaseinfo>
 
     <copyright>
       <year>2004-2009</year>
@@ -5555,7 +5555,7 @@ end</programlisting>
       <para><emphasis>Description:</emphasis> Phrase Match operator. This
       operator uses a set based matching engine (Aho-Corasick) for faster
       matches of keyword lists. It will match any one of its arguments
-      anywhere in the target value.</para>
+      anywhere in the target value. The match is case insensitive.</para>
 
       <para>Example:</para>