diff --git a/kernel-module/xt_RTPENGINE.c b/kernel-module/xt_RTPENGINE.c
index 9d3b57dcf..3958d2ddf 100644
--- a/kernel-module/xt_RTPENGINE.c
+++ b/kernel-module/xt_RTPENGINE.c
@@ -20,7 +20,7 @@
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)
 #include <linux/bsearch.h>
 #endif
-#include <linux/atomic.h>
+#include <asm/atomic.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netfilter_ipv4.h>
 #include <linux/netfilter_ipv6.h>