diff --git a/Source/glTFRuntime/Private/glTFRuntimeParserSkeletalMeshes.cpp b/Source/glTFRuntime/Private/glTFRuntimeParserSkeletalMeshes.cpp
index f735e2c6..8b8fc473 100644
--- a/Source/glTFRuntime/Private/glTFRuntimeParserSkeletalMeshes.cpp
+++ b/Source/glTFRuntime/Private/glTFRuntimeParserSkeletalMeshes.cpp
@@ -1,6 +1,9 @@
 // Copyright 2020, Roberto De Ioris.
 
 #include "glTFRuntimeParser.h"
+#if ENGINE_MAJOR_VERSION > 4
+#include "Animation/AnimData/AnimDataModel.h"
+#endif
 #include "Rendering/SkeletalMeshLODModel.h"
 #include "Rendering/SkeletalMeshModel.h"
 #include "Rendering/SkeletalMeshRenderData.h"
@@ -1794,6 +1797,7 @@ UAnimSequence* FglTFRuntimeParser::LoadSkeletalAnimation(USkeletalMesh * Skeleta
 #endif
 	AnimSequence->SetPreviewMesh(SkeletalMesh);
 #if ENGINE_MAJOR_VERSION > 4
+#if WITH_EDITOR
 	FIntProperty* IntProperty = CastField<FIntProperty>(UAnimDataModel::StaticClass()->FindPropertyByName(TEXT("NumberOfFrames")));
 	IntProperty->SetPropertyValue_InContainer(AnimSequence->GetDataModel(), NumFrames);
 	FFloatProperty* FloatProperty = CastField<FFloatProperty>(UAnimDataModel::StaticClass()->FindPropertyByName(TEXT("PlayLength")));
@@ -1804,6 +1808,7 @@ UAnimSequence* FglTFRuntimeParser::LoadSkeletalAnimation(USkeletalMesh * Skeleta
 	FStructProperty* StructProperty = CastField<FStructProperty>(UAnimDataModel::StaticClass()->FindPropertyByName(TEXT("FrameRate")));
 	FFrameRate* FrameRatePtr = StructProperty->ContainerPtrToValuePtr<FFrameRate>(AnimSequence->GetDataModel());
 	*FrameRatePtr = FrameRate;
+#endif
 #else
 	AnimSequence->SetRawNumberOfFrame(NumFrames);
 	AnimSequence->SequenceLength = Duration;