diff --git a/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Textures.cpp b/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Textures.cpp
index e155a576a..5e4484605 100644
--- a/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Textures.cpp
+++ b/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Textures.cpp
@@ -706,7 +706,7 @@ void MaterialGenerator::ProcessGroupTextures(Box* box, Node* node, Value& value)
         const auto texture = eatBox(textureBox->GetParent<Node>(), textureBox->FirstConnection());
         const auto scale = tryGetValue(node->GetBox(1), node->Values[0]).AsFloat();
         const auto blend = tryGetValue(node->GetBox(2), node->Values[1]).AsFloat();
-        const auto offset = tryGetValue(node->GetBox(3), node->Values[2]).AsFloat2();
+        const auto offset = tryGetValue(node->GetBox(3), node->Values.Count() > 2 ? node->Values[2] : Float2::Zero).AsFloat2();
         const bool local = node->Values.Count() >= 5 ? node->Values[4].AsBool : false;
 
         const Char* samplerName;