diff --git a/pygoscelis-config b/pygoscelis-config
index 604f5e0..8ee5bc0 100644
--- a/pygoscelis-config
+++ b/pygoscelis-config
@@ -26,7 +26,7 @@ CONFIG_THREAD_INFO_IN_TASK=y
 #
 CONFIG_INIT_ENV_ARG_LIMIT=32
 # CONFIG_COMPILE_TEST is not set
-# CONFIG_WERROR is not set
+CONFIG_WERROR=y
 CONFIG_LOCALVERSION="-T14s"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_BUILD_SALT=""