diff --git a/CLIENT_DATA/setup3264.ins b/CLIENT_DATA/setup3264.ins
index 572fd53..6f527d2 100644
--- a/CLIENT_DATA/setup3264.ins
+++ b/CLIENT_DATA/setup3264.ins
@@ -6,9 +6,11 @@
 [Actions]
 requiredWinstVersion >= "4.11.2.6"
 
+DefVar $MsiIdOld32$
 DefVar $UninstallProgram32$
 DefVar $UninstallProgramOld32$
 DefVar $IniFile32$
+DefVar $MsiIdOld64$
 DefVar $UninstallProgram64$
 DefVar $UninstallProgramOld64$
 DefVar $IniFile64$
diff --git a/CLIENT_DATA/uninstall3264.ins b/CLIENT_DATA/uninstall3264.ins
index baeef76..bc3e512 100644
--- a/CLIENT_DATA/uninstall3264.ins
+++ b/CLIENT_DATA/uninstall3264.ins
@@ -6,9 +6,11 @@
 [Actions]
 requiredWinstVersion >= "4.11.2.6"
 
+DefVar $MsiIdOld32$
 DefVar $UninstallProgram32$
 DefVar $UninstallProgramOld32$
 DefVar $IniFile32$
+DefVar $MsiIdOld64$
 DefVar $UninstallProgram64$
 DefVar $UninstallProgramOld64$
 DefVar $IniFile64$