diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index d298a25..2061c60 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -24,7 +24,7 @@
 //`define ENABLE_EBMMU_TC1_TEST
 //`define ENABLE_EBMMU_TC2_TEST
 //`define ENABLE_EBMMU_TC3_TEST
-`define ENABLE_EBMMU_TC4_TEST
+//`define ENABLE_EBMMU_TC4_TEST
 
 module ShinTopSpiTb(