diff --git a/src/dialogs/colors.c b/src/dialogs/colors.c
index bc76114..ad4a201 100644
--- a/src/dialogs/colors.c
+++ b/src/dialogs/colors.c
@@ -128,6 +128,22 @@
 
  }
 
+ LIB3270_EXPORT void v3270_color_selection_reset(GtkWidget *widget)
+ {
+	V3270ColorSelection * sel = GTK_V3270_COLOR_SELECTION(widget);
+
+	int f;
+	for(f=0;f<V3270_COLOR_COUNT;f++)
+		v3270_set_color(sel->terminal,f,sel->saved+f);
+
+	update_color_chooser(sel,sel->selected);
+
+	v3270_reload(sel->terminal);
+	gtk_widget_queue_draw(sel->terminal);
+
+ }
+
+
 #if USE_GTK_COLOR_CHOOSER
  static void color_activated(GtkColorChooser *chooser, GdkRGBA *clr, V3270ColorSelection *widget)
  {
diff --git a/src/include/v3270/colorscheme.h b/src/include/v3270/colorscheme.h
index e6ffc4f..f47ef50 100644
--- a/src/include/v3270/colorscheme.h
+++ b/src/include/v3270/colorscheme.h
@@ -65,6 +65,7 @@
  LIB3270_EXPORT void		  v3270_color_scheme_set_text(GtkWidget *widget, const gchar *colors);
 
  LIB3270_EXPORT GtkWidget	* v3270_color_selection_new(GtkWidget *widget);
+ LIB3270_EXPORT void		  v3270_color_selection_reset(GtkWidget *widget);
 
  G_END_DECLS
 
diff --git a/src/testprogram/testprogram.c b/src/testprogram/testprogram.c
index 797593a..d5b4b99 100644
--- a/src/testprogram/testprogram.c
+++ b/src/testprogram/testprogram.c
@@ -161,6 +161,7 @@ static void color_clicked(GtkButton G_GNUC_UNUSED(*button), GtkWidget *terminal)
 	else
 	{
 		g_message("Cancel");
+		v3270_color_selection_reset(colors);
 	}
 
 	gtk_widget_destroy(dialog);
diff --git a/v3270.cbp b/v3270.cbp
index cc2ad35..e85fca6 100644
--- a/v3270.cbp
+++ b/v3270.cbp
@@ -42,6 +42,9 @@
 			<Add option="`pkg-config --libs gtk+-3.0 lib3270`" />
 			<Add option="-fPIC" />
 		</Linker>
+		<Unit filename="src/dialogs/colors.c">
+			<Option compilerVar="CC" />
+		</Unit>
 		<Unit filename="src/dialogs/colorscheme.c">
 			<Option compilerVar="CC" />
 		</Unit>
--
libgit2 0.21.2