libyang FORMAT uncrustify format of all sources
diff --git a/src/diff.h b/src/diff.h
index d6cd5af..dbfa37c 100644
--- a/src/diff.h
+++ b/src/diff.h
@@ -54,6 +54,6 @@
  * @return LY_ERR value.
  */
 LY_ERR lyd_diff_add(const struct lyd_node *node, enum lyd_diff_op op, const char *orig_default, const char *orig_value,
-                    const char *key, const char *value, const char *orig_key, struct lyd_node **diff);
+        const char *key, const char *value, const char *orig_key, struct lyd_node **diff);
 
 #endif /* LY_DIFF_H_ */