diff --git a/lib/FrontendTool/ScanDependencies.cpp b/lib/FrontendTool/ScanDependencies.cpp
index 3487946ca3346..ab0c1f4160c59 100644
--- a/lib/FrontendTool/ScanDependencies.cpp
+++ b/lib/FrontendTool/ScanDependencies.cpp
@@ -164,7 +164,7 @@ static std::vector<ModuleDependencyID> resolveDirectDependencies(
                                                      /*onlyClangModule=*/false,
                                                      cache,
                                                      ASTDelegate)) {
-            result.push_back({overlayName.str(), found->getKind()});
+            result.emplace_back(overlayName.str(), found->getKind());
           }
         }
       });