diff --git a/Makefile b/Makefile
index d48c297..87ae77a 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,9 @@ MAKEABLE_PACKAGES=syntax driver-timer syntax-playground
 all:
 	for p in $(MAKEABLE_PACKAGES); do $(MAKE) -C packages/$$p; done
 
+clean:
+	for p in $(MAKEABLE_PACKAGES); do $(MAKE) -C packages/$$p clean; done
+
 bootstrap:
 	npx lerna bootstrap