thodg/got

diff --git a/lib/got_lib_worktree.h b/lib/got_lib_worktree.h
index 84f3dc1..9809abf 100644
--- a/lib/got_lib_worktree.h
+++ b/lib/got_lib_worktree.h
@@ -61,7 +61,7 @@ struct got_commitable {
 #define GOT_WORKTREE_FORMAT_VERSION	1
 #define GOT_WORKTREE_INVALID_COMMIT_ID	GOT_SHA1_STRING_ZERO
 
-#define GOT_WORKTREE_BASE_REF_PREFIX "got/worktree/base"
+#define GOT_WORKTREE_BASE_REF_PREFIX "refs/got/worktree/base"
 
 const struct got_error *got_worktree_get_base_ref_name(char **,
     struct got_worktree *worktree);
diff --git a/regress/worktree/worktree_test.c b/regress/worktree/worktree_test.c
index 6cfa9ea..a64a349 100644
--- a/regress/worktree/worktree_test.c
+++ b/regress/worktree/worktree_test.c
@@ -89,17 +89,13 @@ remove_worktree_base_ref(struct got_worktree *worktree,
 {
 	const struct got_error *err = NULL;
 	struct got_reference *base_ref = NULL;
-	char *refname = NULL, *absrefname = NULL;
+	char *refname = NULL;
 
 	err = got_worktree_get_base_ref_name(&refname, worktree);
 	if (err)
 		return err;
 
-	if (asprintf(&absrefname, "refs/%s", refname) == -1) {
-		err = got_error_from_errno("asprintf");
-		goto done;
-	}
-	err = got_ref_open(&base_ref, repo, absrefname, 0);
+	err = got_ref_open(&base_ref, repo, refname, 0);
 	if (err)
 		goto done;
 
@@ -108,7 +104,6 @@ done:
 	if (base_ref)
 		got_ref_close(base_ref);
 	free(refname);
-	free(absrefname);
 	return err;
 
 }