diff --git a/ChangeLog b/ChangeLog
index 0ec091fd..a5067dda 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -23290,3 +23290,6 @@
 2022-09-11 Fred Gleason <fredg@paravelsystems.com>
 	* Fixed a regression in rdadmin(1) that made it impossible to set
 	a 'Startup Cart' button using the 'Select' button.
+2022-09-13 Fred Gleason <fredg@paravelsystems.com>
+	* Fixed a bug in rdlibrary(1) that ccould cause the waveform display
+	in the 'Edit Audio' dialog to truncate the end of the waveform.
diff --git a/lib/rdmarkerview.cpp b/lib/rdmarkerview.cpp
index 326bc1e1..68b0f77b 100644
--- a/lib/rdmarkerview.cpp
+++ b/lib/rdmarkerview.cpp
@@ -686,7 +686,7 @@ bool RDMarkerView::setCut(QString *err_msg,unsigned cartnum,int cutnum)
   while(d_wave_factory->energySize()>=(d_width*d_max_shrink_factor)) {
     d_max_shrink_factor=d_max_shrink_factor*2;
   }
-  d_pad_size=(d_width*d_max_shrink_factor-d_wave_factory->energySize())/d_max_shrink_factor-1;
+  d_pad_size=64+(d_width*d_max_shrink_factor-d_wave_factory->energySize())/d_max_shrink_factor-1;
   d_shrink_factor=d_max_shrink_factor;
   WriteWave();