diff --git a/meta-ohos-core/recipes-extended/ltp/ltp_%.bbappend b/meta-ohos-core/recipes-extended/ltp/ltp_%.bbappend
new file mode 100644
index 0000000000000000000000000000000000000000..fcd38d72e8f05594eeeedf3fa747c7bb1b6d2280
--- /dev/null
+++ b/meta-ohos-core/recipes-extended/ltp/ltp_%.bbappend
@@ -0,0 +1,11 @@
+# SPDX-FileCopyrightText: Huawei Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+# ltp uses zero-length array tricks causing array-bounds warnings.
+# The warnings have been verifited to be harmless in 20200120; for extra
+# security, this should be re-checked after updating.
+#
+# Removing -Werror=array-bounds here allows us to use -Werror=array-bounds
+# globally in OPTIMIZE_FOR=security mode.
+
+TARGET_CFLAGS_remove = "-Werror=array-bounds"