diff --git a/include/types.h b/include/types.h
index 2b154f00..6098cbab 100644
--- a/include/types.h
+++ b/include/types.h
@@ -60,6 +60,7 @@ enum ofono_error_type {
 	OFONO_ERROR_TYPE_CME,
 	OFONO_ERROR_TYPE_CMS,
 	OFONO_ERROR_TYPE_CEER,
+	OFONO_ERROR_TYPE_SIM,
 	OFONO_ERROR_TYPE_FAILURE
 };