diff --git a/include/linux/dns_resolver.h b/include/linux/dns_resolver.h
index cc92268af89ae02e8a26fe08f671485b2ca67bc3..6ac3cad9aef109171a5882ee2c5afb30e230c8d4 100644
--- a/include/linux/dns_resolver.h
+++ b/include/linux/dns_resolver.h
@@ -27,7 +27,7 @@
 #ifdef __KERNEL__
 
 extern int dns_query(const char *type, const char *name, size_t namelen,
-		     const char *options, char **_result, time_t *_expiry);
+		     const char *options, char **_result, time64_t *_expiry);
 
 #endif /* KERNEL */
 
diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c
index 4677b6fa6dda2c71ace9d97536a450684d18d3ef..ecc28cff08ab8110a9d96d6f7abe690ca77e9962 100644
--- a/net/dns_resolver/dns_query.c
+++ b/net/dns_resolver/dns_query.c
@@ -67,7 +67,7 @@
  * Returns the size of the result on success, -ve error code otherwise.
  */
 int dns_query(const char *type, const char *name, size_t namelen,
-	      const char *options, char **_result, time_t *_expiry)
+	      const char *options, char **_result, time64_t *_expiry)
 {
 	struct key *rkey;
 	const struct user_key_payload *upayload;