1 files changed, 2 insertions, 1 deletions
diff --git a/diff.h b/diff.h
index 14be35d01..2d884f1d0 100644
--- a/diff.h
+++ b/diff.h
@@ -111,7 +111,8 @@ enum diff_words_type {
 
 enum diff_submodule_format {
 	DIFF_SUBMODULE_SHORT = 0,
-	DIFF_SUBMODULE_LOG
+	DIFF_SUBMODULE_LOG,
+	DIFF_SUBMODULE_INLINE_DIFF
 };
 
 struct diff_options {