diff --git a/build.config.allmodconfig b/build.config.allmodconfig
index 32d9f92d1555..8d96095f32e5 100644
--- a/build.config.allmodconfig
+++ b/build.config.allmodconfig
@@ -4,6 +4,7 @@ POST_DEFCONFIG_CMDS="update_config"
 function update_config() {
     ${KERNEL_DIR}/scripts/config --file ${OUT_DIR}/.config \
          -e UNWINDER_FRAME_POINTER \
+         -d WERROR \
 
     (cd ${OUT_DIR} && \
      make O=${OUT_DIR} $archsubarch CROSS_COMPILE=${CROSS_COMPILE} ${TOOL_ARGS} ${MAKE_ARGS} olddefconfig)