diff --git a/scripts/watch.sh b/scripts/watch.sh
old mode 100644
new mode 100755
index 0e43e4a..a1b4b42
--- a/scripts/watch.sh
+++ b/scripts/watch.sh
@@ -1,4 +1,4 @@
-
+#!/bin/sh
 # TODO: port this to nimscript
 
 cd "$(dirname $0)/.."
@@ -6,9 +6,9 @@ cd "$(dirname $0)/.."
 OUT_NAME=game
 MAIN_FILE=src/main.nim
 MAIN_FILE_NAME=main
-JSON="$HOME/.cache/nimskull/$MAIN_FILE_NAME_d/$OUT_NAME.json"
+JSON="$HOME/.cache/nimskull/${MAIN_FILE_NAME}_d/$OUT_NAME.json"
 function build(){
-    $NIM c "$MAIN_FILE" && (pkill -9 game; build/game &)
+    $NIM c "$@" "$MAIN_FILE" && (pkill -9 game; build/game &)
 }
 function file_list(){
     if [ -e $JSON ]; then
@@ -17,8 +17,8 @@ function file_list(){
     find -iname "*.nim"
     find -iname "*.blend"
 }
-for p in $(file_list);do echo $p;done
-build
+# for p in $(file_list);do echo $p;done
+build "$@"
 while inotifywait -e modify $(file_list) ;do
-    build
+    build "$@"
 done