diff --git a/unittests/ASM/Disabled_Tests_Simulator b/unittests/ASM/Disabled_Tests_Simulator
index e802ebc5c..732048107 100644
--- a/unittests/ASM/Disabled_Tests_Simulator
+++ b/unittests/ASM/Disabled_Tests_Simulator
@@ -83,3 +83,6 @@ Test_VEX/vroundpd.asm
 Test_VEX/vroundps.asm
 Test_VEX/vroundsd.asm
 Test_VEX/vroundss.asm
+
+# Simulator doesn't support cycle counter reading
+Test_TwoByte/0F_31.asm