diff --git a/src/chain.cpp b/src/chain.cpp
index 765c4d55a6ba..1b313317ca34 100644
--- a/src/chain.cpp
+++ b/src/chain.cpp
@@ -54,7 +54,7 @@ CBlockLocator CChain::GetLocator(const CBlockIndex *pindex) const {
             nStep *= 2;
     }
 
-    return CBlockLocator(vHave);
+    return CBlockLocator(std::move(vHave));
 }
 
 const CBlockIndex *CChain::FindFork(const CBlockIndex *pindex) const {
diff --git a/src/primitives/block.h b/src/primitives/block.h
index f33e44ad3904..bdeff68d9444 100644
--- a/src/primitives/block.h
+++ b/src/primitives/block.h
@@ -242,7 +242,7 @@ struct CBlockLocator
 
     CBlockLocator() {}
 
-    explicit CBlockLocator(const std::vector<uint256>& vHaveIn) : vHave(vHaveIn) {}
+    explicit CBlockLocator(std::vector<uint256>&& have) : vHave(std::move(have)) {}
 
     SERIALIZE_METHODS(CBlockLocator, obj)
     {