diff --git a/src/osd/osd_peering_pg.cpp b/src/osd/osd_peering_pg.cpp
index 6e12afeb..fc6a4c25 100644
--- a/src/osd/osd_peering_pg.cpp
+++ b/src/osd/osd_peering_pg.cpp
@@ -128,7 +128,7 @@ void pg_obj_state_check_t::handle_version()
         n_copies++;
         if (replicated && replica > 0 || replica >= pg->pg_size)
         {
-            printf("Object %jx:%jx has invalid chunk number: %u > %u\n", list[list_pos].oid.inode,
+            printf("Object %jx:%jx has invalid chunk number: %u > %ju\n", list[list_pos].oid.inode,
                 list[list_pos].oid.stripe, replica, replicated ? 0 : pg->pg_size);
             n_invalid++;
         }