diff --git a/code/ACLoader.cpp b/code/ACLoader.cpp
index 2f042eeba..e93092949 100644
--- a/code/ACLoader.cpp
+++ b/code/ACLoader.cpp
@@ -396,8 +396,7 @@ void AC3DImporter::ConvertMaterial(const Object& object,
 			aiUVTransform transform;
 			transform.mScaling = object.texRepeat;
 			transform.mTranslation = object.texOffset;
-			matDest.AddProperty<float>((float*)&transform,sizeof(aiUVTransform)/sizeof(float),
-				AI_MATKEY_UVTRANSFORM_DIFFUSE(0));
+			matDest.AddProperty(&transform,1,AI_MATKEY_UVTRANSFORM_DIFFUSE(0));
 		}
 	}