diff --git a/llvm/include/llvm/ProfileData/PGOCtxProfReader.h b/llvm/include/llvm/ProfileData/PGOCtxProfReader.h
index beda07d7b8286..a00c21ddc7d7a 100644
--- a/llvm/include/llvm/ProfileData/PGOCtxProfReader.h
+++ b/llvm/include/llvm/ProfileData/PGOCtxProfReader.h
@@ -68,8 +68,7 @@ class PGOCtxProfContext final {
   CallsiteMapTy &callsites() { return Callsites; }
 
   void ingestContext(uint32_t CSId, PGOCtxProfContext &&Other) {
-    auto [Iter, _] = callsites().try_emplace(CSId, CallTargetMapTy());
-    Iter->second.emplace(Other.guid(), std::move(Other));
+    callsites()[CSId].emplace(Other.guid(), std::move(Other));
   }
 
   void ingestAllContexts(uint32_t CSId, CallTargetMapTy &&Other) {