diff --git a/tools/pci/Makefile b/tools/pci/Makefile
index 57744778b518..62d41f1a1e2c 100644
--- a/tools/pci/Makefile
+++ b/tools/pci/Makefile
@@ -42,7 +42,7 @@ $(OUTPUT)pcitest: $(PCITEST_IN)
 clean:
 	rm -f $(ALL_PROGRAMS)
 	rm -rf $(OUTPUT)include/
-	find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
+	find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
 
 install: $(ALL_PROGRAMS)
 	install -d -m 755 $(DESTDIR)$(bindir);		\