diff --git a/XeRelease_Gtkmm3/CMakeLists.txt b/XeRelease_Gtkmm3/CMakeLists.txt
index 91c76ae..eeb881f 100644
--- a/XeRelease_Gtkmm3/CMakeLists.txt
+++ b/XeRelease_Gtkmm3/CMakeLists.txt
@@ -21,8 +21,8 @@ pkg_check_modules (GTKMM3 REQUIRED gtkmm-3.0)
 include_directories (${GTKMM3_INCLUDE_DIRS})
 link_directories (${GTKMM3_LIBRARY_DIRS})
 
-set(SOURCES src/main.cc src/MyWin.cc src/MyDialog.cc
-    src/xerelease.cc src/xeapi.cc ../cfgfile2/cfgfile.cc)
+set(SOURCES src/main.cc src/MyWin.cc src/MyPrefs.cc
+    src/xerelease.cc src/xeapi.cc)
 
 #Compile resources with GCR_CMake
 set(RESOURCE_LIST
diff --git a/XeRelease_Gtkmm3/src/MyDialog.cc b/XeRelease_Gtkmm3/src/MyPrefs.cc
similarity index 99%
rename from XeRelease_Gtkmm3/src/MyDialog.cc
rename to XeRelease_Gtkmm3/src/MyPrefs.cc
index c9f5582..0585793 100644
--- a/XeRelease_Gtkmm3/src/MyDialog.cc
+++ b/XeRelease_Gtkmm3/src/MyPrefs.cc
@@ -1,4 +1,4 @@
-#include "MyDialog.hh"
+#include "MyPrefs.hh"
 
 MyPrefs::MyPrefs(BaseObjectType *cobject, const Glib::RefPtr<Gtk::Builder> &ref_builder)
     : Gtk::Box(cobject),
diff --git a/XeRelease_Gtkmm3/src/MyDialog.hh b/XeRelease_Gtkmm3/src/MyPrefs.hh
similarity index 100%
rename from XeRelease_Gtkmm3/src/MyDialog.hh
rename to XeRelease_Gtkmm3/src/MyPrefs.hh
diff --git a/XeRelease_Gtkmm3/src/MyWin.hh b/XeRelease_Gtkmm3/src/MyWin.hh
index 9acbcea..f35fb6d 100644
--- a/XeRelease_Gtkmm3/src/MyWin.hh
+++ b/XeRelease_Gtkmm3/src/MyWin.hh
@@ -1,7 +1,7 @@
 #pragma once
 
 #include <gtkmm.h>
-#include "MyDialog.hh"
+#include "MyPrefs.hh"
 
 class MyWin : public Gtk::ApplicationWindow
 {