1 files changed, 1 insertions, 1 deletions
diff --git a/src/index/base.h b/src/index/base.h
index 8559e3cb64..ac3c429a5a 100644
--- a/src/index/base.h
+++ b/src/index/base.h
@@ -109,7 +109,7 @@ public:
     /// sync once and only needs to process blocks in the ValidationInterface
     /// queue. If the index is catching up from far behind, this method does
     /// not block and immediately returns false.
-    bool BlockUntilSyncedToCurrentChain() const;
+    bool BlockUntilSyncedToCurrentChain() const LOCKS_EXCLUDED(::cs_main);
 
     void Interrupt();