diff --git a/config.lua b/config.lua
index 0e524fb..f6f1315 100644
--- a/config.lua
+++ b/config.lua
@@ -1,2 +1,4 @@
 name = "sandbox"
-module_dir = "."
\ No newline at end of file
+module_dir = "."
+
+visualize_physics = 1
\ No newline at end of file