diff --git a/servers/slapd/overlays/pcache.c b/servers/slapd/overlays/pcache.c
index c8cae4d85c..2900f254b5 100644
--- a/servers/slapd/overlays/pcache.c
+++ b/servers/slapd/overlays/pcache.c
@@ -1109,6 +1109,9 @@ pcache_response(
 				}
 				ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
 			}
+		} else {
+			free( si->query.attrs );
+			filter_free( si->query.filter );
 		}
 
 		/* free self */