diff --git a/plugins/org.jkiss.dbeaver.ext.mockdata/schema/org.jkiss.dbeaver.mockGenerator.exsd b/plugins/org.jkiss.dbeaver.ext.mockdata/schema/org.jkiss.dbeaver.mockGenerator.exsd
index 37a117abca38863df1f32c0ef6286e690a92db97..f16242fe25860178be943a722e0a5dd863078f24 100644
--- a/plugins/org.jkiss.dbeaver.ext.mockdata/schema/org.jkiss.dbeaver.mockGenerator.exsd
+++ b/plugins/org.jkiss.dbeaver.ext.mockdata/schema/org.jkiss.dbeaver.mockGenerator.exsd
@@ -1,9 +1,9 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <!-- Schema file written by PDE -->
-<schema targetNamespace="org.jkiss.dbeaver.core" xmlns="http://www.w3.org/2001/XMLSchema">
+<schema targetNamespace="org.jkiss.dbeaver.mockdata" xmlns="http://www.w3.org/2001/XMLSchema">
 <annotation>
       <appInfo>
-         <meta.schema plugin="org.jkiss.dbeaver.core" id="org.jkiss.dbeaver.mockGenerator" name="Workbench handlers"/>
+         <meta.schema plugin="org.jkiss.dbeaver.mockdata" id="org.jkiss.dbeaver.mockGenerator" name="Workbench handlers"/>
       </appInfo>
       <documentation>
          Plugin Service