diff --git a/compiler/error/source/400_BAD_REQUEST.tsv b/compiler/error/source/400_BAD_REQUEST.tsv
index 8537e43d..0b9804a7 100644
--- a/compiler/error/source/400_BAD_REQUEST.tsv
+++ b/compiler/error/source/400_BAD_REQUEST.tsv
@@ -91,4 +91,5 @@ IMAGE_PROCESS_FAILED	The server failed to process your image
 USERNAME_NOT_MODIFIED	The username was not modified
 CALL_ALREADY_ACCEPTED	The call is already accepted
 CALL_ALREADY_DECLINED	The call is already declined
-PHOTO_EXT_INVALID	The photo extension is invalid
\ No newline at end of file
+PHOTO_EXT_INVALID	The photo extension is invalid
+EXTERNAL_URL_INVALID	The external media URL is invalid
\ No newline at end of file