diff --git a/mc_pd_eval3.m b/mc_pd_eval3.m
index e243138..d7e5ae0 100644
--- a/mc_pd_eval3.m
+++ b/mc_pd_eval3.m
@@ -23,7 +23,7 @@
 ## Author: Jens <jens@orion>
 ## Created: 2020-08-07
 
-function retval = mc_pd_eval3 (perr, freq, slave_oversample)
+function retval = mc_pd_eval3 (phase_lo, freq, slave_oversample)
 
 Nc = 10;
 Nspc = 25;
@@ -46,7 +46,6 @@ N = Nc*Nspc*slave_oversample;
 assert (N == length(x));
 
 # Create slave
-phase_lo = 0.0 + perr;
 dfreq = freq/slave_oversample; 
 omega = 0;