diff --git a/inc/PwrProfAsm.h b/inc/PwrProfAsm.h
index d77770a..c93a0e9 100644
--- a/inc/PwrProfAsm.h
+++ b/inc/PwrProfAsm.h
@@ -347,6 +347,7 @@
 
 #endif
 
+/*
 #define rdmsrq(msr,val1,val2,val3,val4) ({ \
         __asm__ __volatile__( \
                               "rdmsr\n" \
@@ -362,6 +363,7 @@
                               :"c"(msr), "a"(val1), "d"(val2), "S"(val3), "D"(val4) \
                             ); \
     })
+*/
 
 #define rdmsrpw(msr,val1,val2,val3,val4) ({ \
         __asm__ __volatile__( \