diff --git a/fetch-pack.h b/fetch-pack.h
index 20ccc12..bb7fd76 100644
--- a/fetch-pack.h
+++ b/fetch-pack.h
@@ -4,23 +4,27 @@
 #include "string-list.h"
 #include "run-command.h"
 
+struct sha1_array;
+
 struct fetch_pack_args {
 	const char *uploadpack;
 	int unpacklimit;
 	int depth;
-	unsigned quiet:1,
-		keep_pack:1,
-		lock_pack:1,
-		use_thin_pack:1,
-		fetch_all:1,
-		stdin_refs:1,
-		diag_url:1,
-		verbose:1,
-		no_progress:1,
-		include_tag:1,
-		stateless_rpc:1,
-		check_self_contained_and_connected:1,
-		self_contained_and_connected:1;
+	unsigned quiet:1;
+	unsigned keep_pack:1;
+	unsigned lock_pack:1;
+	unsigned use_thin_pack:1;
+	unsigned fetch_all:1;
+	unsigned stdin_refs:1;
+	unsigned diag_url:1;
+	unsigned verbose:1;
+	unsigned no_progress:1;
+	unsigned include_tag:1;
+	unsigned stateless_rpc:1;
+	unsigned check_self_contained_and_connected:1;
+	unsigned self_contained_and_connected:1;
+	unsigned cloning:1;
+	unsigned update_shallow:1;
 };
 
 /*
@@ -34,6 +38,7 @@
 		       const char *dest,
 		       struct ref **sought,
 		       int nr_sought,
+		       struct sha1_array *shallow,
 		       char **pack_lockfile);
 
 #endif