diff --git a/package/git/git.mk b/package/git/git.mk
index f32a2f8eb9..dd79c41e4a 100644
--- a/package/git/git.mk
+++ b/package/git/git.mk
@@ -67,7 +67,7 @@ endif
 
 GIT_CFLAGS = $(TARGET_CFLAGS)
 
-ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180)$(BR2_TOOLCHAIN_HAS_GCC_BUG_93847),y)
+ifneq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180)$(BR2_TOOLCHAIN_HAS_GCC_BUG_93847),)
 GIT_CFLAGS += -O0
 endif