diff --git a/CLIENT_DATA/delsub32.ins b/CLIENT_DATA/delsub32.ins
index af69d3c..3549085 100644
--- a/CLIENT_DATA/delsub32.ins
+++ b/CLIENT_DATA/delsub32.ins
@@ -4,7 +4,6 @@
 ; credits: http://www.opsi.org/en/credits/
 
 
-Set $UninstallMaintenance$ = "%ProgramFiles32Dir%\Mozilla Maintenance Service\Uninstall.exe"
 Set $UninstallProgram$ = $InstallDir$ + "\" + $UninstallProg$
 Set $IniFile$ = $InstallDir$ + "\opsi-" + $ProductId$ + ".ini"
 
@@ -29,11 +28,6 @@ if FileExists($UninstallProgram$)
 	Winbatch_uninstall
 	sub_check_exitcode
 endif
-if FileExists($UninstallMaintenance$)
-	comment "Uninstall Maintenance found, starting uninstall"
-	Winbatch_maintenance_uninstall
-	sub_check_exitcode
-endif
 
 comment "Delete files"
 Files_uninstall /32Bit
@@ -44,9 +38,6 @@ Registry_uninstall /32Bit
 comment "Delete program shortcuts"
 LinkFolder_uninstall
 
-[Winbatch_maintenance_uninstall]
-"$UninstallMaintenance$" /S /v"qn"
-
 [Winbatch_uninstall_old]
 "$UninstallProgramOld$" -ms
 
diff --git a/CLIENT_DATA/setup32.ins b/CLIENT_DATA/setup32.ins
index 8ed57d7..5a8e7d9 100644
--- a/CLIENT_DATA/setup32.ins
+++ b/CLIENT_DATA/setup32.ins
@@ -8,7 +8,6 @@ requiredWinstVersion >= "4.11.2.6"
 
 DefVar $UninstallProgram$
 DefVar $UninstallProgramOld$
-DefVar $UninstallMaintenance$
 DefVar $IniFile$
 DefVar $IniCfgFile$
 DefVar $LogDir$
diff --git a/CLIENT_DATA/uninstall32.ins b/CLIENT_DATA/uninstall32.ins
index a41c36d..e1030f4 100644
--- a/CLIENT_DATA/uninstall32.ins
+++ b/CLIENT_DATA/uninstall32.ins
@@ -8,7 +8,6 @@ requiredWinstVersion >= "4.11.2.6"
 
 DefVar $UninstallProgram$
 DefVar $UninstallProgramOld$
-DefVar $UninstallMaintenance$
 DefVar $IniFile$
 DefVar $IniCfgFile$
 DefVar $LogDir$