diff --git a/xml/errors.xml b/xml/errors.xml
index 0732a59c5..15c1a308b 100644
--- a/xml/errors.xml
+++ b/xml/errors.xml
@@ -24,7 +24,7 @@
         <error regexp="(\W|\A)SQL Server.*Driver"/>
         <error regexp="Warning.*mssql_.*"/>
         <error regexp="(\W|\A)SQL Server.*[0-9a-fA-F]{8}"/>
-        <error regexp="Exception Details:.*\WSystem\."/>
+        <error regexp="Exception Details:.*\WSystem\.Data\.SqlClient\."/>
         <error regexp="Exception Details:.*\WRoadhouse\.Cms\."/>
     </dbms>