diff --git a/Makefile b/Makefile
index 4f6125c..c7a5a8d 100644
--- a/Makefile
+++ b/Makefile
@@ -7,11 +7,11 @@ compile: js c
 
 .PHONY: c
 c:
-	$(MAKE) -f $(MAKEJS)
+	$(MAKE) -f $(MAKEC)
 
 .PHONY: js
 js:
-	$(MAKE) -f $(MAKEC)
+	$(MAKE) -f $(MAKEJS)
 
 .PHONY: clean
 clean:
diff --git a/Makefile.js b/Makefile.js
index 4228f38..a1dccb0 100644
--- a/Makefile.js
+++ b/Makefile.js
@@ -78,5 +78,6 @@ $(BUILD):
 .PHONY: clean
 clean:
 	rm -rf $(BUILD)
+	find $(JS) ! -name 'lib.js' -type f -exec rm -f {} +
 
 -include $(wildcard $(BUILD)/*.d)