diff --git a/meta-oniro-core/recipes-gnome/gtk+/gtk+3_%.bbappend b/meta-oniro-core/recipes-gnome/gtk+/gtk+3_%.bbappend
index 5d45fda079f97d1f51ac9329ac61e3aad4bd59b4..04d8124d7f4fc7d1dc5ff4ff98b129fdcacf3c5b 100644
--- a/meta-oniro-core/recipes-gnome/gtk+/gtk+3_%.bbappend
+++ b/meta-oniro-core/recipes-gnome/gtk+/gtk+3_%.bbappend
@@ -9,4 +9,4 @@
 # Removing -Werror=array-bounds here allows us to use -Werror=array-bounds
 # globally in OPTIMIZE_FOR=security mode while keeping gtk building.
 
-TARGET_CFLAGS_remove = "-Werror=array-bounds"
+TARGET_CFLAGS:remove = "-Werror=array-bounds"