1 files changed, 3 insertions, 1 deletions

diff --git a/shallow.h b/shallow.h
index 5b4a96dcd6..aba6ff5829 100644
--- a/shallow.h
+++ b/shallow.h
@@ -23,7 +23,9 @@ int is_repository_shallow(struct repository *r);
 struct shallow_lock {
 	struct lock_file lock;
 };
-#define SHALLOW_LOCK_INIT { LOCK_INIT }
+#define SHALLOW_LOCK_INIT { \
+	.lock = LOCK_INIT, \
+}
 
 /* commit $GIT_DIR/shallow and reset stat-validity checks */
 int commit_shallow_file(struct repository *r, struct shallow_lock *lk);