diff --git a/openbsc/src/libbsc/abis_om2000_vty.c b/openbsc/src/libbsc/abis_om2000_vty.c
index 001c650..5ebb2a3 100644
--- a/openbsc/src/libbsc/abis_om2000_vty.c
+++ b/openbsc/src/libbsc/abis_om2000_vty.c
@@ -455,6 +455,9 @@
 			break;
 		}
 		break;
+	case OM2K_MO_CLS_TF:
+		abis_om2k_tx_tf_conf_req(bts);
+		break;
 	default:
 		vty_out(vty, "%% Don't know how to configure MO%s",
 			VTY_NEWLINE);