diff --git a/owrx/source/sdrplay.py b/owrx/source/sdrplay.py
index dac2983..1ebac37 100644
--- a/owrx/source/sdrplay.py
+++ b/owrx/source/sdrplay.py
@@ -2,5 +2,10 @@ from .soapy import SoapyConnectorSource
 
 
 class SdrplaySource(SoapyConnectorSource):
+    def getSoapySettingsMappings(self):
+        mappings = super().getSoapySettingsMappings()
+        mappings.update({"bias_tee": "biasT_ctrl"})
+        return mappings
+
     def getDriver(self):
         return "sdrplay"