diff --git a/sys/compat/linuxkpi/common/include/linux/types.h b/sys/compat/linuxkpi/common/include/linux/types.h
index d654b83ba71..85eabbf5406 100644
--- a/sys/compat/linuxkpi/common/include/linux/types.h
+++ b/sys/compat/linuxkpi/common/include/linux/types.h
@@ -53,7 +53,9 @@ typedef uint32_t __be32;
 typedef uint64_t __le64;
 typedef uint64_t __be64;
 
+typedef unsigned short ushort;
 typedef unsigned int    uint;
+typedef unsigned long ulong;
 typedef unsigned gfp_t;
 typedef off_t loff_t;
 typedef vm_paddr_t resource_size_t;