diff --git a/test/comp_mask_variance_test.cc b/test/comp_mask_variance_test.cc
index d07245c..b8ee74c 100644
--- a/test/comp_mask_variance_test.cc
+++ b/test/comp_mask_variance_test.cc
@@ -40,7 +40,7 @@
   BLOCK_8X8,   BLOCK_8X16,  BLOCK_8X32,   BLOCK_16X8,   BLOCK_16X16,
   BLOCK_16X32, BLOCK_32X8,  BLOCK_32X16,  BLOCK_32X32,  BLOCK_32X64,
   BLOCK_64X32, BLOCK_64X64, BLOCK_64X128, BLOCK_128X64, BLOCK_128X128,
-  BLOCK_8X32,  BLOCK_32X8,  BLOCK_16X64,  BLOCK_64X16
+  BLOCK_16X64, BLOCK_64X16
 };
 #endif
 typedef std::tuple<comp_mask_pred_func, BLOCK_SIZE> CompMaskPredParam;