diff --git a/bladerf.conf b/bladerf.conf
new file mode 100644
index 0000000..72df70d
--- /dev/null
+++ b/bladerf.conf
@@ -0,0 +1 @@
+biastee_rx on
diff --git a/dmi.py b/dmi.py
index d8db867..5893f66 100644
--- a/dmi.py
+++ b/dmi.py
@@ -30,6 +30,7 @@ def main():
             for channel in range(2):
                 sdr.setSampleRate(SoapySDR.SOAPY_SDR_RX, channel, freq_sample)
                 sdr.setFrequency(SoapySDR.SOAPY_SDR_RX, channel, freq_base)
+                sdr.setGain(SoapySDR.SOAPY_SDR_RX, channel, 57.0)
 
             buf_sdr = BufferedSDR(sdr, [0, 1], block_size, 32)
             buf_sdr.start()
diff --git a/shell.nix b/shell.nix
index afa82ee..83586e4 100644
--- a/shell.nix
+++ b/shell.nix
@@ -40,7 +40,6 @@ in
     '';
     shellHook = ''
       ${pkgs.libbladeRF}/bin/bladeRF-cli -l ${bitstream}
-      ${pkgs.libbladeRF}/bin/bladeRF-cli -e "set biastee rx on"
     '';
     QT_QPA_PLATFORM = "wayland";
   }