diff --git a/src/PVE/CLIHandler.pm b/src/PVE/CLIHandler.pm
index f973bdc..1493537 100644
--- a/src/PVE/CLIHandler.pm
+++ b/src/PVE/CLIHandler.pm
@@ -337,7 +337,7 @@ sub generate_bash_completions {
 # this modifies global var, but I found no better way
 COMP_WORDBREAKS=\${COMP_WORDBREAKS//:}
 
-complete -C '$exename bashcomplete' $exename
+complete -o default -C '$exename bashcomplete' $exename
 __EOD__
 }