diff --git a/src/gui/panels/panel.cpp b/src/gui/panels/panel.cpp
index b088e773f..4d782d619 100644
--- a/src/gui/panels/panel.cpp
+++ b/src/gui/panels/panel.cpp
@@ -24,7 +24,7 @@
 #include "../gtk-lumiera.hpp"
 #include "../workspace/panel-manager.hpp"
 #include "../workspace/workspace-window.hpp"
-#include <libgdl-1.0/gdl/gdl-dock-item-grip.h>
+#include <gdl/gdl-dock-item-grip.h>
 
 using namespace Gtk;
 
diff --git a/src/gui/panels/panel.hpp b/src/gui/panels/panel.hpp
index 6234c2a13..a46233169 100644
--- a/src/gui/panels/panel.hpp
+++ b/src/gui/panels/panel.hpp
@@ -28,7 +28,7 @@
 #define PANEL_HPP
 
 #include "../gtk-lumiera.hpp"
-#include <libgdl-1.0/gdl/gdl-dock-item.h>
+#include <gdl/gdl-dock-item.h>
 
 #include "../widgets/panel-bar.hpp"
 
diff --git a/src/gui/workspace/panel-manager.hpp b/src/gui/workspace/panel-manager.hpp
index 181997080..012826184 100644
--- a/src/gui/workspace/panel-manager.hpp
+++ b/src/gui/workspace/panel-manager.hpp
@@ -28,7 +28,7 @@
 #ifndef PANEL_MANAGER_HPP
 #define PANEL_MANAGER_HPP
 
-#include <libgdl-1.0/gdl/gdl.h>
+#include <gdl/gdl.h>
 #include <typeinfo>
 
 #include "../panels/panel.hpp"
diff --git a/src/gui/workspace/workspace-window.cpp b/src/gui/workspace/workspace-window.cpp
index bd5c08980..12d6506bc 100644
--- a/src/gui/workspace/workspace-window.cpp
+++ b/src/gui/workspace/workspace-window.cpp
@@ -26,11 +26,11 @@
 #  include <libintl.h>
 #endif
 
-#include <libgdl-1.0/gdl/gdl-tools.h>
-#include <libgdl-1.0/gdl/gdl-dock.h>
-#include <libgdl-1.0/gdl/gdl-dock-item.h>
-#include <libgdl-1.0/gdl/gdl-dock-placeholder.h>
-#include <libgdl-1.0/gdl/gdl-dock-bar.h>
+#include <gdl/gdl-tools.h>
+#include <gdl/gdl-dock.h>
+#include <gdl/gdl-dock-bar.h>
+#include <gdl/gdl-dock-item.h>
+#include <gdl/gdl-dock-placeholder.h>
 
 #include "../gtk-lumiera.hpp"
 #include "workspace-window.hpp"