diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index e0c68d5..52886b8 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -10,7 +10,7 @@
 	and	r3, r0, #31		@ Get bit offset
 	mov	r0, r0, lsr #5
 	add	r1, r1, r0, lsl #2	@ Get word offset
-#if __LINUX_ARM_ARCH__ >= 7
+#if __LINUX_ARM_ARCH__ >= 7 && defined(CONFIG_SMP)
 	.arch_extension	mp
 	ALT_SMP(W(pldw)	[r1])
 	ALT_UP(W(nop))