diff --git a/csaxs_bec/devices/omny/galil/galil_rio.py b/csaxs_bec/devices/omny/galil/galil_rio.py
index 597ca12..d002201 100644
--- a/csaxs_bec/devices/omny/galil/galil_rio.py
+++ b/csaxs_bec/devices/omny/galil/galil_rio.py
@@ -151,7 +151,7 @@ class GalilRIOSignalRO(GalilRIOSignal):
 
     def _socket_get(self) -> float:
         """Get command for the readback signal"""
-        cmd = "MG@" + ",@".join([f"AN[{ii}]" for ii in range(self._NUM_ANALOG_CHANNELS)])
+        cmd = "MG@" + ", @".join([f"AN[{ii}]" for ii in range(self._NUM_ANALOG_CHANNELS)])
         ret = self.controller.socket_put_and_receive(cmd)
         values = [float(val) for val in ret.strip().split(" ")]
         # This updates all channels' readbacks, including self._readback
@@ -168,7 +168,7 @@ class GalilRIODigitalOutSignal(GalilRIOSignal):  # We reuse the logic implemente
 
     def _socket_get(self) -> float:
         """Get command for the readback signal"""
-        cmd = "MG@" + ",@".join([f"OUT[{ii}]" for ii in range(self._NUM_DIGITAL_OUTPUT_CHANNELS)])
+        cmd = "MG@" + ", @".join([f"OUT[{ii}]" for ii in range(self._NUM_DIGITAL_OUTPUT_CHANNELS)])
         ret = self.controller.socket_put_and_receive(cmd)
         values = [float(val) for val in ret.strip().split(" ")]
         cmd = f"MG@OUT[{self._channel}]"