diff --git a/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S b/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
index 3d9ad49cb9..0f0636b90f 100644
--- a/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
@@ -293,7 +293,7 @@ L(more_2x_vec):
 	leaq	(VEC_SIZE * 4)(%rax), %LOOP_REG
 #endif
 	/* Align dst for loop.  */
-	andq	$(VEC_SIZE * -2), %LOOP_REG
+	andq	$(VEC_SIZE * -1), %LOOP_REG
 	.p2align 4
 L(loop):
 	VMOVA	%VMM(0), LOOP_4X_OFFSET(%LOOP_REG)