diff --git a/src/main.mk b/src/main.mk
index d57a86a..cbb3017 100644
--- a/src/main.mk
+++ b/src/main.mk
@@ -379,7 +379,7 @@ endif
 
 doclean: doclean-chunkgraph
 .PHONY: doclean-chunkgraph
-doclean-mbg:
+doclean-chunkgraph:
 	cd AlnDBG ; $(MAKE) clean
 
 AlnDBG/bin/chunkgraph: