diff --git a/test/av1_fwd_txfm2d_test.cc b/test/av1_fwd_txfm2d_test.cc
index 0e7eb09..f1a18a3 100644
--- a/test/av1_fwd_txfm2d_test.cc
+++ b/test/av1_fwd_txfm2d_test.cc
@@ -580,8 +580,10 @@
 #if HAVE_SSE4_1
 static TX_SIZE Highbd_fwd_txfm_for_sse4_1[] = {
   TX_4X4,  TX_8X8,  TX_16X16, TX_32X32, TX_64X64, TX_4X8,   TX_8X4,
-  TX_8X16, TX_16X8, TX_16X32, TX_32X16, TX_32X64, TX_64X32, TX_4X16,
-  TX_16X4, TX_8X32, TX_32X8,  TX_16X64, TX_64X16,
+  TX_8X16, TX_16X8, TX_16X32, TX_32X16, TX_32X64, TX_64X32,
+#if !CONFIG_REALTIME_ONLY
+  TX_4X16, TX_16X4, TX_8X32,  TX_32X8,  TX_16X64, TX_64X16,
+#endif
 };
 
 INSTANTIATE_TEST_SUITE_P(SSE4_1, AV1HighbdFwdTxfm2dTest,