2 files changed, 2 insertions, 2 deletions
diff --git a/src/index/base.cpp b/src/index/base.cpp
index dcb8e99fc1..3f3b301246 100644
--- a/src/index/base.cpp
+++ b/src/index/base.cpp
@@ -270,7 +270,7 @@ void BaseIndex::ChainStateFlushed(const CBlockLocator& locator)
     Commit();
 }
 
-bool BaseIndex::BlockUntilSyncedToCurrentChain()
+bool BaseIndex::BlockUntilSyncedToCurrentChain() const
 {
     AssertLockNotHeld(cs_main);
 
diff --git a/src/index/base.h b/src/index/base.h
index d0088d9c9a..fb30aa7a0e 100644
--- a/src/index/base.h
+++ b/src/index/base.h
@@ -97,7 +97,7 @@ 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();
+    bool BlockUntilSyncedToCurrentChain() const;
 
     void Interrupt();