diff --git a/decode-test.c b/decode-test.c
index 32b5df9..82996e2 100644
--- a/decode-test.c
+++ b/decode-test.c
@@ -417,6 +417,8 @@ main(int argc, char** argv)
     // TODO: MOVDIR64B first operand has address size.
     // TEST32("\x67\x66\x0f\x38\xf8\x01", "movdir64b ax, zmmword ptr [cx]");
     // TEST64("\x67\x66\x0f\x38\xf8\x01", "movdir64b eax, zmmword ptr [ecx]");
+    TEST64("\xf2\x0f\x01\xc6", "rdmsrlist");
+    TEST64("\xf3\x0f\x01\xc6", "wrmsrlist");
 
     TEST("\x0f\xae\xe8", "lfence");
     TEST("\x0f\xae\xe9", "lfence");
diff --git a/encode-test.inc b/encode-test.inc
index e014a63..81ce46f 100644
--- a/encode-test.inc
+++ b/encode-test.inc
@@ -177,6 +177,9 @@ TEST("", MOV64ar, FE_ADDR32, 0xfedcba98, FE_CX);
 
 TEST("\xc7\xf8\x02\x00\x00\x00", XBEGIN, 0, FE_PTR(8));
 
+TEST("\xf2\x0f\x01\xc6", RDMSRLIST, 0);
+TEST("\xf3\x0f\x01\xc6", WRMSRLIST, 0);
+
 // Test FPU instructions
 TEST("\xd8\x00", FADDm32, 0, FE_MEM(FE_AX, 0, FE_NOREG, 0));
 TEST("\xdc\x00", FADDm64, 0, FE_MEM(FE_AX, 0, FE_NOREG, 0));
diff --git a/instrs.txt b/instrs.txt
index da23bc9..03f878a 100644
--- a/instrs.txt
+++ b/instrs.txt
@@ -1613,6 +1613,10 @@ F3.0f01ee              NP   -   -   -   -   CLUI        O64     F=UINTR
 F3.0f01ef              NP   -   -   -   -   STUI        O64     F=UINTR
 F3.0fc7/6r             M    Ry  -   -   -   SENDUIPI    O64 D64 F=UINTR
 
+# MSRLIST
+F2.0f01c6              NP   -   -   -   -   RDMSRLIST   O64     F=MSRLIST
+F3.0f01c6              NP   -   -   -   -   WRMSRLIST   O64     F=MSRLIST
+
 # AESKLE/KL (Key Locker)
 F3.0f38d8/0m           M    M   -   -   -   AESENCWIDE128KL     F=AESKLE
 F3.0f38d8/1m           M    M   -   -   -   AESDECWIDE128KL     F=AESKLE