diff --git a/apps/airprobe_file.py b/apps/airprobe_file.py
index d981d2f..b7d1720 100755
--- a/apps/airprobe_file.py
+++ b/apps/airprobe_file.py
@@ -2,7 +2,7 @@
 ##################################################
 # Gnuradio Python Flow Graph
 # Title: Airprobe File
-# Generated: Fri Nov 28 23:19:07 2014
+# Generated: Wed Dec  3 08:03:37 2014
 ##################################################
 
 from gnuradio import blocks
@@ -49,7 +49,7 @@
             samp_rate_in=samp_rate,
         )
         self.gsm_control_channels_decoder_0 = gsm.control_channels_decoder()
-        self.gsm_clock_offset_control_0 = gsm.clock_offset_control(fc, samp_rate)
+        self.gsm_clock_offset_control_0 = gsm.clock_offset_control(fc)
         self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
         self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, input_file_name, False)