diff --git a/xml/errors.xml b/xml/errors.xml
index ad587d135..c298e4a5f 100644
--- a/xml/errors.xml
+++ b/xml/errors.xml
@@ -82,7 +82,7 @@
 
     <!-- Sybase -->
     <dbms value="Sybase">
-        <error regexp="Warning.*sybase.*"/>
+        <error regexp="(?i)Warning.*sybase.*"/>
         <error regexp="Sybase message"/>
         <error regexp="Sybase.*Server message.*"/>
     </dbms>