diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 6418b4b..3ed901a 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -111,7 +111,7 @@
 	/* BTS3 */ { trx_num := 1, tsc := 4 }
 }
 
-private const RSL_IE_Body mr_conf_amr_5_90 :=
+private const RSL_IE_Body c_mr_conf_5_90 :=
 	valueof(RSL_IE_Body:{multirate_cfg := ts_RSL_MultirateCfg(true, 0, '00000100'B /* 5,90k */)});
 
 /* per-BTS state which we keep */
@@ -4530,7 +4530,7 @@
 	pars.ass_codec_list := valueof(ts_BSSMAP_IE_CodecList({ts_CodecAMR_F}));
 	pars.ass_codec_list.codecElements[0].s0_7 := '00000100'B; /* 5,90k */
 	pars.ass_codec_list.codecElements[0].s8_15 := '01010111'B;
-	pars.expect_mr_conf_ie := mr_conf_amr_5_90;
+	pars.expect_mr_conf_ie := c_mr_conf_5_90;
 
 	f_init(1, true);
 	f_sleep(1.0);
@@ -4558,7 +4558,7 @@
 	pars.ass_codec_list := valueof(ts_BSSMAP_IE_CodecList({ts_CodecAMR_H}));
 	pars.ass_codec_list.codecElements[0].s0_7 := '00000100'B; /* 5,90k */
 	pars.ass_codec_list.codecElements[0].s8_15 := '00000111'B;
-	pars.expect_mr_conf_ie := mr_conf_amr_5_90;
+	pars.expect_mr_conf_ie := c_mr_conf_5_90;
 
 	f_init(1, true);
 	f_sleep(1.0);
@@ -5285,7 +5285,7 @@
 	pars.ass_codec_list := valueof(ts_BSSMAP_IE_CodecList({ts_CodecAMR_H}));
 	pars.ass_codec_list.codecElements[0].s0_7 := '00000100'B; /* 5,90k */
 	pars.ass_codec_list.codecElements[0].s8_15 := '00000111'B;
-	pars.expect_mr_conf_ie := mr_conf_amr_5_90;
+	pars.expect_mr_conf_ie := c_mr_conf_5_90;
 	pars.use_osmux_bts := true;
 
 	g_osmux_enabled_bts := true;
@@ -5308,7 +5308,7 @@
 	pars.ass_codec_list := valueof(ts_BSSMAP_IE_CodecList({ts_CodecAMR_H}));
 	pars.ass_codec_list.codecElements[0].s0_7 := '00000100'B; /* 5,90k */
 	pars.ass_codec_list.codecElements[0].s8_15 := '00000111'B;
-	pars.expect_mr_conf_ie := mr_conf_amr_5_90;
+	pars.expect_mr_conf_ie := c_mr_conf_5_90;
 	pars.use_osmux_cn := true;
 	pars.use_osmux_bts := true;