diff --git a/ttcn3-bsc-test/osmo-bsc.cfg b/ttcn3-bsc-test/osmo-bsc.cfg
index 9d0327ed..e75687ad 100644
--- a/ttcn3-bsc-test/osmo-bsc.cfg
+++ b/ttcn3-bsc-test/osmo-bsc.cfg
@@ -98,7 +98,7 @@ network
   neighbor-list add arfcn 200
   si5 neighbor-list add arfcn 10
   si5 neighbor-list add arfcn 20
-  codec-support fr
+  codec-support fr hr efr amr
   gprs mode gprs
   gprs 11bit_rach_support_for_egprs 0
   gprs routing area 0
@@ -188,7 +188,7 @@ network
   neighbor-list add arfcn 200
   si5 neighbor-list add arfcn 10
   si5 neighbor-list add arfcn 20
-  codec-support fr
+  codec-support fr hr efr amr
   gprs mode gprs
   gprs 11bit_rach_support_for_egprs 0
   gprs routing area 0
@@ -278,7 +278,7 @@ network
   neighbor-list add arfcn 200
   si5 neighbor-list add arfcn 10
   si5 neighbor-list add arfcn 20
-  codec-support fr
+  codec-support fr hr efr amr
   gprs mode gprs
   gprs 11bit_rach_support_for_egprs 0
   gprs routing area 0
@@ -361,7 +361,7 @@ msc 0
  amr-config 5_90k allowed
  amr-config 5_15k forbidden
  amr-config 4_75k forbidden
- codec-list fr1 fr2 fr3
+ codec-list fr1 fr2 fr3 hr1 hr3
  mgw remote-ip 172.18.2.203
 bsc
  mid-call-timeout 0