diff --git a/src/libostree/ostree-sysroot-deploy.c b/src/libostree/ostree-sysroot-deploy.c
index 8297a2478a..d7219e2395 100644
--- a/src/libostree/ostree-sysroot-deploy.c
+++ b/src/libostree/ostree-sysroot-deploy.c
@@ -2842,7 +2842,7 @@ ostree_sysroot_stage_tree (OstreeSysroot     *self,
  * Like ostree_sysroot_deploy_tree(), but "finalization" only occurs at OS
  * shutdown time.
  *
- * Since: 2019.?
+ * Since: 2019.7
  */
 gboolean
 ostree_sysroot_stage_tree_with_flags (OstreeSysroot     *self,