diff --git a/tools/Makefile b/tools/Makefile
index 85dc686..7598ba4 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -2,12 +2,12 @@ TOOL_LIST := e64patch
 
 all:
 	@for prog in $(TOOL_LIST); do \
-		$(MAKE) -C $$prog; \
+		$(MAKE) -s -C $$prog; \
 	done
 
 clean:
 	@for prog in $(TOOL_LIST); do \
-		$(MAKE) -C $$prog clean; \
+		$(MAKE) -s -C $$prog clean; \
 	done
 
 .PHONY: all clean