diff --git a/MC_Tables.h b/MC_Tables.h
index 2033098..a054b00 100644
--- a/MC_Tables.h
+++ b/MC_Tables.h
@@ -467,8 +467,8 @@ static int TriangleTableEn[256][2][17] = {
       /*{1, 8, 0, 1, 7, 8, 1, 10, 7, 6, 7, 10, 2, 3, 11, -1, -1},             
     {3, 4, 4, 3, 8, 0, 1, 7, 10, 6, 7, 1, 11, 2, 3, -1, -1}*/},      
 
-   {{1, 10, 2, 11, 6, 3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},     // 0 1 1 1 1 0 1 1    Config 3
-    {2, 3, 3, 1, 10, 2, 11, 6, 3, -1, -1, -1, -1, -1, -1, -1, -1}
+   {{1, 10, 2, 11, 6, 7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},     // 0 1 1 1 1 0 1 1    Config 3
+    {2, 3, 3, 1, 10, 2, 11, 6, 7, -1, -1, -1, -1, -1, -1, -1, -1}
       /*{11, 2, 1, 11, 1, 7, 10, 6, 1, 6, 7, 1, -1, -1, -1, -1, -1},          
     {2, 4, 4, 11, 2, 1, 7, 1, 10, 6, 7, -1, -1, -1, -1, -1, -1}*/},