diff --git a/interface/sbmv.c b/interface/sbmv.c
index d5577e529..761a9a0d0 100644
--- a/interface/sbmv.c
+++ b/interface/sbmv.c
@@ -43,12 +43,13 @@
 #include "functable.h"
 #endif
 
+/*
 #ifdef SMP
 #ifdef __64BIT__
 #define SMPTEST 1
 #endif
 #endif
-
+*/
 
 #ifdef XDOUBLE
 #define ERROR_NAME "QSBMV "
diff --git a/interface/zsbmv.c b/interface/zsbmv.c
index 54dae87b7..b71d4c519 100644
--- a/interface/zsbmv.c
+++ b/interface/zsbmv.c
@@ -43,12 +43,13 @@
 #include "functable.h"
 #endif
 
+/*
 #ifdef SMP
 #ifdef __64BIT__
 #define SMPTEST 1
 #endif
 #endif
-
+*/
 
 #ifdef XDOUBLE
 #define ERROR_NAME "XSBMV "