diff --git a/CLIENT_DATA/delsub32.ins b/CLIENT_DATA/delsub32.ins
index 6f1e92a..b335396 100644
--- a/CLIENT_DATA/delsub32.ins
+++ b/CLIENT_DATA/delsub32.ins
@@ -37,10 +37,10 @@ comment "Delete program shortcuts"
 LinkFolder_uninstall
 
 [Winbatch_uninstall_msi_old]
-msiexec /x $MsiIdOld$ /qb! REBOOT=ReallySuppress
+msiexec /x $MsiIdOld$ /qn! REBOOT=ReallySuppress
 
 [Winbatch_uninstall_msi]
-msiexec /x $MsiId$ /qb! REBOOT=ReallySuppress
+msiexec /x $MsiId$ /qn! REBOOT=ReallySuppress
 
 [Files_uninstall]
 ; Example for recursively deleting the installation directory: