diff --git a/setup.sh b/setup.sh
index 52baab4..a2db82e 100755
--- a/setup.sh
+++ b/setup.sh
@@ -105,7 +105,7 @@ cp -r $ROOT_DIR/dirs $ROOT_DIR/$PRINTER_NAME
 
 # Select Klipper Config
 cd $ROOT_DIR/$PRINTER_NAME/klipper
-if [[ "$ARG_FIRM" == 0]]; then
+if [[ "$ARG_FIRM" == 0 ]]; then
     make menuconfig
 fi