diff --git a/conf/gnss-sdr.conf b/conf/gnss-sdr.conf
index ddd6f4a60..debb1e4eb 100644
--- a/conf/gnss-sdr.conf
+++ b/conf/gnss-sdr.conf
@@ -42,12 +42,6 @@ SignalSource.sampling_frequency=4000000
 ;#freq: RF front-end center frequency in [Hz]
 SignalSource.freq=1575420000
 
-;#gain: Front-end Gain in [dB]
-SignalSource.gain=60
-
-;#subdevice: UHD subdevice specification (for USRP1 use A:0 or B:0)
-SignalSource.subdevice=B:0
-
 ;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
 SignalSource.samples=0