diff --git a/example/resources.conf.prod b/example/resources.conf.prod
index 438184d..2d9d0a8 100644
--- a/example/resources.conf.prod
+++ b/example/resources.conf.prod
@@ -164,7 +164,7 @@
 
 - label: srsENB-B200
   type: srsenb
-  rf_dev_type: UHD
+  rf_dev_type: uhd
   rf_dev_args: "type=b200,serial=306BD11"
   remote_user: jenkins
   addr: 10.42.42.117
diff --git a/src/osmo_gsm_tester/srs_enb.py b/src/osmo_gsm_tester/srs_enb.py
index 6f47e75..4af2894 100644
--- a/src/osmo_gsm_tester/srs_enb.py
+++ b/src/osmo_gsm_tester/srs_enb.py
@@ -24,7 +24,7 @@
 from . import enb
 
 def rf_type_valid(rf_type_str):
-    return rf_type_str in ('zmq', 'UHD', 'soapy', 'bladeRF')
+    return rf_type_str in ('zmq', 'uhd', 'soapy', 'bladerf')
 
 #reference: srsLTE.git srslte_symbol_sz()
 def num_prb2symbol_sz(num_prb):
diff --git a/src/osmo_gsm_tester/srs_ue.py b/src/osmo_gsm_tester/srs_ue.py
index 190fd86..76ee2d1 100644
--- a/src/osmo_gsm_tester/srs_ue.py
+++ b/src/osmo_gsm_tester/srs_ue.py
@@ -26,7 +26,7 @@
 from .ms import MS
 
 def rf_type_valid(rf_type_str):
-    return rf_type_str in ('zmq', 'UHD', 'soapy', 'bladeRF')
+    return rf_type_str in ('zmq', 'uhd', 'soapy', 'bladerf')
 
 #reference: srsLTE.git srslte_symbol_sz()
 def num_prb2symbol_sz(num_prb):