diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h
index 1d02e39..c2115a6 100644
--- a/include/osmocom/bsc/gsm_data.h
+++ b/include/osmocom/bsc/gsm_data.h
@@ -1135,6 +1135,10 @@
 				struct gsm_abis_mo mo;
 			} tf;
 			uint32_t use_superchannel:1;
+			struct {
+				uint16_t limit;
+				uint16_t active;
+			} om2k_version[16];
 		} rbs2000;
 		struct {
 			uint8_t bts_type;