diff --git a/internal/private.proto b/internal/private.proto
index 8efe9e0ad..e1642698d 100644
--- a/internal/private.proto
+++ b/internal/private.proto
@@ -10,7 +10,7 @@ message FrameMeta {
 	string CacheType = 3;
 	uint32 CacheSize = 4;
 	string TimeQuantum = 5;
-  repeated Field Fields = 7;
+	repeated Field Fields = 7;
 }
 
 message ImportResponse {