diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h
index b1c10874..5ea4daa7 100644
--- a/include/uapi/linux/types.h
+++ b/include/uapi/linux/types.h
@@ -44,5 +44,11 @@ typedef __u32 __bitwise __wsum;
 #define __aligned_be64 __be64 __attribute__((aligned(8)))
 #define __aligned_le64 __le64 __attribute__((aligned(8)))
 
+#ifdef __CHECK_POLL
+typedef unsigned __bitwise __poll_t;
+#else
+typedef unsigned __poll_t;
+#endif
+
 #endif /*  __ASSEMBLY__ */
 #endif /* _LINUX_TYPES_H */