Index: sys/opencrypto/xform_aes_cbc.c
===================================================================
--- sys/opencrypto/xform_aes_cbc.c
+++ sys/opencrypto/xform_aes_cbc.c
@@ -50,6 +50,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <crypto/rijndael/rijndael.h>
 #include <opencrypto/xform_enc.h>
 
Index: sys/opencrypto/xform_cml.c
===================================================================
--- sys/opencrypto/xform_cml.c
+++ sys/opencrypto/xform_cml.c
@@ -50,6 +50,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <crypto/camellia/camellia.h>
 #include <opencrypto/xform_enc.h>
 
Index: sys/opencrypto/xform_deflate.c
===================================================================
--- sys/opencrypto/xform_deflate.c
+++ sys/opencrypto/xform_deflate.c
@@ -50,6 +50,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <opencrypto/deflate.h>
 #include <opencrypto/xform_comp.h>
 
Index: sys/opencrypto/xform_gmac.c
===================================================================
--- sys/opencrypto/xform_gmac.c
+++ sys/opencrypto/xform_gmac.c
@@ -52,6 +52,7 @@
 
 #include <opencrypto/gmac.h>
 #include <opencrypto/xform_auth.h>
+#include <opencrypto/xform_enc.h>
 
 /* Encryption instances */
 const struct enc_xform enc_xform_aes_nist_gmac = {
Index: sys/opencrypto/xform_rmd160.c
===================================================================
--- sys/opencrypto/xform_rmd160.c
+++ sys/opencrypto/xform_rmd160.c
@@ -50,6 +50,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <opencrypto/rmd160.h>
 #include <opencrypto/xform_auth.h>
 
Index: sys/opencrypto/xform_sha1.c
===================================================================
--- sys/opencrypto/xform_sha1.c
+++ sys/opencrypto/xform_sha1.c
@@ -50,6 +50,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <crypto/sha1.h>
 #include <opencrypto/xform_auth.h>
 
Index: sys/opencrypto/xform_sha2.c
===================================================================
--- sys/opencrypto/xform_sha2.c
+++ sys/opencrypto/xform_sha2.c
@@ -50,6 +50,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <crypto/sha2/sha224.h>
 #include <crypto/sha2/sha256.h>
 #include <crypto/sha2/sha384.h>