diff --git a/openbsc/src/chan_alloc.c b/openbsc/src/chan_alloc.c
index 2cdd992..ff5600b 100644
--- a/openbsc/src/chan_alloc.c
+++ b/openbsc/src/chan_alloc.c
@@ -281,13 +281,6 @@
 
 		/* clear multi rate config */
 		memset(&lchan->mr_conf, 0, sizeof(lchan->mr_conf));
-
-		/* clear per MSC/BSC data */
-		if (lchan->conn) {
-			LOGP(DRLL, LOGL_ERROR, "lchan->conn should be NULL.\n");
-			subscr_con_free(lchan->conn);
-			lchan->conn = NULL;
-		}
 	} else {
 		struct challoc_signal_data sig;
 		sig.bts = bts;
@@ -338,7 +331,6 @@
 
 	if (lchan->conn) {
 		LOGP(DRLL, LOGL_ERROR, "the subscriber connection should be gone.\n");
-		subscr_con_free(lchan->conn);
 		lchan->conn = NULL;
 	}
 
@@ -422,6 +414,7 @@
 	DEBUGP(DRLL, "%s starting release sequence\n", gsm_lchan_name(lchan));
 	rsl_lchan_set_state(lchan, LCHAN_S_REL_REQ);
 
+	lchan->conn = NULL;
 	lchan->release_reason = reason;
 	lchan->sach_deact = sach_deact;
 	_lchan_handle_release(lchan);