1 files changed, 1 insertions, 1 deletions
diff --git a/gr-analog/lib/agc_ff_impl.h b/gr-analog/lib/agc_ff_impl.h
index c67739b73e..319823c6aa 100644
--- a/gr-analog/lib/agc_ff_impl.h
+++ b/gr-analog/lib/agc_ff_impl.h
@@ -32,7 +32,7 @@ namespace gr {
     {
     public:
       agc_ff_impl(float rate = 1e-4, float reference = 1.0,
-		  float gain = 1.0, float max_gain = 0.0);
+		  float gain = 1.0);
       ~agc_ff_impl();
 
       float rate() const { return kernel::agc_ff::rate(); }