diff --git a/kernel/x86_64/ddot_microk_nehalem-2.c b/kernel/x86_64/ddot_microk_nehalem-2.c
index 086a0bb91..e5e234e22 100644
--- a/kernel/x86_64/ddot_microk_nehalem-2.c
+++ b/kernel/x86_64/ddot_microk_nehalem-2.c
@@ -77,7 +77,7 @@ static void ddot_kernel_8( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *dot)
 
 	: 
           "+r" (i),	// 0	
-	  "+r" (n),  	// 1
+	  "+r" (n)  	// 1
         :
           "r" (x),      // 2
           "r" (y),      // 3