diff --git a/Assets/Scripts/tools/utils/HighlightStyles/MeshCycler.cs b/Assets/Scripts/tools/utils/HighlightStyles/MeshCycler.cs
index fe79016b..b9a11379 100644
--- a/Assets/Scripts/tools/utils/HighlightStyles/MeshCycler.cs
+++ b/Assets/Scripts/tools/utils/HighlightStyles/MeshCycler.cs
@@ -70,7 +70,7 @@ public static Mesh GetTempMeshForMeshMatId(int meshId, int materialId, out bool
                 mesh = new Mesh();
             }
 
-            matDict[meshId] = mesh;
+            matDict[materialId] = mesh;
             return mesh;
         }