diff --git a/src/Main/renderer.cxx b/src/Main/renderer.cxx
index 237435c97..f3dd310c5 100644
--- a/src/Main/renderer.cxx
+++ b/src/Main/renderer.cxx
@@ -121,7 +121,9 @@ public:
     stateSet->setMode(GL_FOG, osg::StateAttribute::OFF);
     stateSet->setMode(GL_DEPTH_TEST, osg::StateAttribute::OFF);
   }
-  virtual void drawImplementation(osg::State& state) const
+  virtual void drawImplementation(osg::RenderInfo& renderInfo) const
+  { drawImplementation(*renderInfo.getState()); }
+  void drawImplementation(osg::State& state) const
   {
     state.pushStateSet(getStateSet());
     state.apply();
@@ -184,7 +186,9 @@ public:
 
     stateSet->setTextureAttribute(0, new osg::TexEnv(osg::TexEnv::MODULATE));
   }
-  virtual void drawImplementation(osg::State& state) const
+  virtual void drawImplementation(osg::RenderInfo& renderInfo) const
+  { drawImplementation(*renderInfo.getState()); }
+  void drawImplementation(osg::State& state) const
   {
     state.pushStateSet(getStateSet());
     state.apply();
diff --git a/src/Model/panelnode.hxx b/src/Model/panelnode.hxx
index 0745e5d24..9a5bf938a 100644
--- a/src/Model/panelnode.hxx
+++ b/src/Model/panelnode.hxx
@@ -33,7 +33,9 @@ public:
 
     FGPanel* getPanel() { return _panel; }
 
-    virtual void drawImplementation(osg::State& state) const;
+    virtual void drawImplementation(osg::RenderInfo& renderInfo) const
+    { drawImplementation(*renderInfo.getState()); }
+    void drawImplementation(osg::State& state) const;
     virtual osg::BoundingBox computeBound() const;
 
 private: