diff --git a/bin/qemush b/bin/qemush
index b62f7a2..d2e00d4 100755
--- a/bin/qemush
+++ b/bin/qemush
@@ -163,11 +163,6 @@ public_shell() {
     [ -z "$SHELL" ] && SHELL=sh
 
     set -- "$SHELL" "$@"
-    case "$SHELL" in
-        sh|bash|zsh|ksh|mksh|oksh)
-            set -- "$@" -i
-            ;;
-    esac
 
     exec "$@"
 }