diff --git a/Engine/Source/Runtime/RenderCore/Private/RenderGraphValidation.cpp b/Engine/Source/Runtime/RenderCore/Private/RenderGraphValidation.cpp
index 0deb42f26c4c..b6a4b454a83f 100644
--- a/Engine/Source/Runtime/RenderCore/Private/RenderGraphValidation.cpp
+++ b/Engine/Source/Runtime/RenderCore/Private/RenderGraphValidation.cpp
@@ -716,7 +716,7 @@ void FRDGBarrierValidation::ValidateBarrierBatchBegin(const FRDGBarrierBatchBegi
 		}
 	};
 
-	for (const auto Pair : ResourceMap.Textures)
+	for (const auto& Pair : ResourceMap.Textures)
 	{
 		FRDGTextureRef Texture = Pair.Key;