diff --git a/MC_Tables.h b/MC_Tables.h
index bd239a5..802f8d7 100644
--- a/MC_Tables.h
+++ b/MC_Tables.h
@@ -230,7 +230,7 @@ static int TriangleTableEn[256][2][17] = {
     {1, 6, 2, 10, 5, 7, 8, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1}},
 
    {{2, 10, 5, 2, 5, 3, 3, 5, 7, -1, -1, -1, -1, -1, -1, -1, -1},         // 0 0 1 1 0 1 1 1   Config 5
-     {3, 3, 3, 3, 2, 10, 5, 2, 5, 3, 3, 5, 7, -1, -1, -1, -1}},
+     {1, 5, 2, 10, 5, 7, 3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}},
 
    {{7, 9, 5, 7, 8, 9, 3, 11, 2, -1, -1, -1, -1, -1, -1, -1, -1},         // 0 0 1 1 1 0 0 0   Config 6
     {2, 4, 3, 7, 8, 9, 5, 3, 11, 2, -1, -1, -1, -1, -1, -1, -1}},