diff --git a/meta-oniro-core/recipes-connectivity/openssl/openssl_%.bbappend b/meta-oniro-core/recipes-connectivity/openssl/openssl_%.bbappend
index 2b264088b119abc91c8bbb5d23575747b72d8609..cae85548d04c97d46956f6a2b95c5b454235a3d9 100644
--- a/meta-oniro-core/recipes-connectivity/openssl/openssl_%.bbappend
+++ b/meta-oniro-core/recipes-connectivity/openssl/openssl_%.bbappend
@@ -11,4 +11,4 @@
 # -Werror=format-nonliteral globally in OPTIMIZE_FOR=security mode
 # while keeping openssl building.
 
-TARGET_CFLAGS_remove = "-Werror=format-nonliteral"
+TARGET_CFLAGS:remove = "-Werror=format-nonliteral"