diff --git a/make/lib.mk b/make/lib.mk
index ae459a4d..3eb74426 100644
--- a/make/lib.mk
+++ b/make/lib.mk
@@ -14,5 +14,5 @@ install: $(LOCAL_TARGETS) all $(INSTALLED_LIB_A) $(INSTALLED_LIB_SO) $(INSTALLED
 clean: libclean local_libclean
 distclean: clean
 local_libclean:
-	rm -rf *.a *.o *.so.* *.so *~ st* .*.swp *.done
+	rm -rf *.a *.o *.so.* *.so *~ st* .*.swp *.done *.dll