diff --git a/tests/regression/common.mk b/tests/regression/common.mk
index 6a858edc..d38df853 100644
--- a/tests/regression/common.mk
+++ b/tests/regression/common.mk
@@ -115,7 +115,7 @@ clean:
 	rm -rf $(PROJECT) *.o .depend
 
 clean-all: clean
-	rm -rf *.elf *.bin *.dump
+	rm -rf *.elf *.dump
 
 ifneq ($(MAKECMDGOALS),clean)
     -include .depend