diff --git a/openbsc/src/libcommon/gsm_data.c b/openbsc/src/libcommon/gsm_data.c
index ef98f7d..5fd3ad3 100644
--- a/openbsc/src/libcommon/gsm_data.c
+++ b/openbsc/src/libcommon/gsm_data.c
@@ -284,6 +284,8 @@
 	case GSM_BTS_TYPE_BS11:
 	case GSM_BTS_TYPE_UNKNOWN:
 	case GSM_BTS_TYPE_NOKIA_SITE:
+		/* Set default BTS reset timer */
+		bts->nokia.bts_reset_timer_cnf = 15;
 	case _NUM_GSM_BTS_TYPE:
 		break;
 	}