diff --git a/radiant/mainframe.cpp b/radiant/mainframe.cpp
index 375d0989..61c929dc 100644
--- a/radiant/mainframe.cpp
+++ b/radiant/mainframe.cpp
@@ -2567,10 +2567,9 @@ void Manipulators_constructToolbar( GtkToolbar* toolbar ){
 
 GtkToolbar* create_main_toolbar( MainFrame::EViewStyle style ){
 	GtkToolbar* toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
-	gtk_toolbar_set_orientation( toolbar, GTK_ORIENTATION_HORIZONTAL );
+	gtk_orientable_set_orientation( GTK_ORIENTABLE( toolbar ), GTK_ORIENTATION_HORIZONTAL );
 	gtk_toolbar_set_style( toolbar, GTK_TOOLBAR_ICONS );
 //	gtk_toolbar_set_show_arrow( toolbar, TRUE );
-	//gtk_orientable_set_orientation( GTK_ORIENTABLE( toolbar ), GTK_ORIENTATION_HORIZONTAL );
 	gtk_widget_show( GTK_WIDGET( toolbar ) );
 
 	File_constructToolbar( toolbar );
diff --git a/radiant/plugintoolbar.cpp b/radiant/plugintoolbar.cpp
index ba8643c2..39320423 100644
--- a/radiant/plugintoolbar.cpp
+++ b/radiant/plugintoolbar.cpp
@@ -128,7 +128,7 @@ GtkToolbar* create_plugin_toolbar(){
 	GtkToolbar *toolbar;
 
 	toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
-	gtk_toolbar_set_orientation( toolbar, GTK_ORIENTATION_HORIZONTAL );
+	gtk_orientable_set_orientation( GTK_ORIENTABLE( toolbar ), GTK_ORIENTATION_HORIZONTAL );
 	gtk_toolbar_set_style( toolbar, GTK_TOOLBAR_ICONS );
 //	gtk_toolbar_set_show_arrow( toolbar, TRUE );
 	gtk_widget_show( GTK_WIDGET( toolbar ) );