diff --git a/Makefile b/Makefile
index db9a788601..e5fd1ebdf6 100644
--- a/Makefile
+++ b/Makefile
@@ -206,7 +206,8 @@ recurse-clean: $(addsuffix /clean, $(ROM_DIRS))
 clean: recurse-clean
 	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean || :
 	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) clean-ctlist || :
-	find . \( -name '*.so' -o -name '*.dll' -o -name '*.[oda]' \) -type f \
+	find . \( -name '*.so' -o -name '*.dll' -o \
+		  -name '*.[oda]' -o -name '*.gcno' \) -type f \
 		! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
 		! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
 		-exec rm {} +