diff --git a/gsmdecode/src/mcc_list.c b/gsmdecode/src/mcc_list.c
index f9e6f28..81d645a 100644
--- a/gsmdecode/src/mcc_list.c
+++ b/gsmdecode/src/mcc_list.c
@@ -419,7 +419,7 @@ static struct _mnc mnc_list[] = {
 {250, 16, "New Telephone Company"},
 {250, 17, "Ermak RMS"},
 {250, 19, "Volgograd Mobile"},
-{250, 1, "Mobile Telesystems"},
+{250, 1, "Mobile TeleSystems (MTS)"},
 {250, 20, "ECC"},
 {250, 28, "Extel"},
 {250, 2, "Megafon"},
@@ -431,7 +431,7 @@ static struct _mnc mnc_list[] = {
 {250, 7, "BM Telecom"},
 {250, 92, "Printelefone"},
 {250, 93, "Telecom XXI"},
-{250, 99, "Bec Line GSM"},
+{250, 99, "BeeLine GSM"},
 {255, 1, "Ukrainian Mobile Communication, UMC"},
 {255, 21, "CJSC - Telesystems of Ukraine"},
 {255, 2, "Ukranian Radio Systems, URS"},