diff --git a/include/net/ah.h b/include/net/ah.h
index ceff00a..8e27c9b 100644
--- a/include/net/ah.h
+++ b/include/net/ah.h
@@ -1,6 +1,7 @@
 #ifndef _NET_AH_H
 #define _NET_AH_H
 
+#include <linux/crypto.h>
 #include <net/xfrm.h>
 
 /* This is the maximum truncated ICV length that we know of. */
diff --git a/include/net/esp.h b/include/net/esp.h
index 90cd94f..6eb8379 100644
--- a/include/net/esp.h
+++ b/include/net/esp.h
@@ -1,6 +1,7 @@
 #ifndef _NET_ESP_H
 #define _NET_ESP_H
 
+#include <linux/crypto.h>
 #include <net/xfrm.h>
 #include <asm/scatterlist.h>
 
diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h
index e651a57..b94e304 100644
--- a/include/net/ipcomp.h
+++ b/include/net/ipcomp.h
@@ -1,8 +1,12 @@
 #ifndef _NET_IPCOMP_H
 #define _NET_IPCOMP_H
 
+#include <linux/types.h>
+
 #define IPCOMP_SCRATCH_SIZE     65400
 
+struct crypto_tfm;
+
 struct ipcomp_data {
 	u16 threshold;
 	struct crypto_tfm **tfms;
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 9c5ee9f..10396b4 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -8,7 +8,6 @@
 #include <linux/list.h>
 #include <linux/skbuff.h>
 #include <linux/socket.h>
-#include <linux/crypto.h>
 #include <linux/pfkeyv2.h>
 #include <linux/in6.h>
 #include <linux/mutex.h>
@@ -985,6 +984,7 @@
 extern struct xfrm_algo_desc *xfrm_calg_get_byname(char *name, int probe);
 
 struct crypto_tfm;
+struct scatterlist;
 typedef void (icv_update_fn_t)(struct crypto_tfm *, struct scatterlist *, unsigned int);
 
 extern void skb_icv_walk(const struct sk_buff *skb, struct crypto_tfm *tfm,