diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h
index e46d82b911669700662e5e4ec321b26db625f150..d5a1b8a492b93ddb6dd41cf23d759c4059bc8660 100644
--- a/include/uapi/linux/ptrace.h
+++ b/include/uapi/linux/ptrace.h
@@ -69,8 +69,8 @@ struct ptrace_peeksiginfo_args {
 #define PTRACE_SECCOMP_GET_METADATA	0x420d
 
 struct seccomp_metadata {
-	unsigned long filter_off;	/* Input: which filter */
-	unsigned int flags;		/* Output: filter's flags */
+	__u64 filter_off;	/* Input: which filter */
+	__u64 flags;		/* Output: filter's flags */
 };
 
 /* Read signals from a shared (process wide) queue */