diff --git a/src/soc/intel/common/block/cpu/car/cache_as_ram.S b/src/soc/intel/common/block/cpu/car/cache_as_ram.S
index a1e73f9..f2ae72c 100644
--- a/src/soc/intel/common/block/cpu/car/cache_as_ram.S
+++ b/src/soc/intel/common/block/cpu/car/cache_as_ram.S
@@ -389,7 +389,7 @@
 	mov	%eax, %ecx	/* save to ecx */
 	mov	$1, %ebx
 	shl	%cl, %ebx
-	sub	$1, %ebx	/* resulting mask is is in ebx */
+	sub	$1, %ebx	/* resulting mask is in ebx */
 
 	/* Set this mask for initial cache fill */
 	mov	$MSR_L2_QOS_MASK(0), %ecx