diff --git a/CLIENT_DATA/setup3264.ins b/CLIENT_DATA/setup3264.ins
index 21e086a..c6647da 100644
--- a/CLIENT_DATA/setup3264.ins
+++ b/CLIENT_DATA/setup3264.ins
@@ -168,7 +168,7 @@ copy -s "%ScriptPath%\ALL\Addons\extensions\*.*" "$InstallDir32$\extensions"
 [Winbatch_install_64]
 REG ADD HKLM\SOFTWARE\Mozilla\MaintenanceService /v Attempted /t REG_DWORD /d 1 /f
 "$Install64Exe$" -ms
-"%ProgramFiles64Dir%\Mozilla Maintenance Service\uninstall.exe" /S
+"%ProgramFiles32Dir%\Mozilla Maintenance Service\uninstall.exe" /S
 
 [Files_install_64]
 ; copy the ini file to the InstallDir