diff --git a/aptenodytes-config b/aptenodytes-config
index ce23e09..a6854f5 100644
--- a/aptenodytes-config
+++ b/aptenodytes-config
@@ -28,7 +28,7 @@ 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=""
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_BUILD_SALT=""
@@ -230,7 +230,7 @@ CONFIG_INITRAMFS_PRESERVE_MTIME=y
 CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_LD_ORPHAN_WARN=y
-CONFIG_LD_ORPHAN_WARN_LEVEL="warn"
+CONFIG_LD_ORPHAN_WARN_LEVEL="error"
 CONFIG_SYSCTL=y
 CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_HAVE_PCSPKR_PLATFORM=y