diff --git a/Makefile b/Makefile
index 5157062..4c98506 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ dev: js/main.js
 
 release: js/main.min.js
 
-js/main.js: src/**
+js/main.js: src/** elm-video/src/**
 	$(ELM) make src/Main.elm --output $(BUILD_DIR)/main.js
 
 js/main.min.js: js/main.tmp.js