diff --git a/src/ui/map3D/GLOverlayGeode.cc b/src/ui/map3D/GLOverlayGeode.cc
index 89cebe8a874798e0081c21e716c245355bca70d0..86cb6f8ed137c959a692a3e5ae362174c6792fc8 100644
--- a/src/ui/map3D/GLOverlayGeode.cc
+++ b/src/ui/map3D/GLOverlayGeode.cc
@@ -148,9 +148,11 @@ GLOverlayGeode::GLOverlayDrawable::drawImplementation(osg::RenderInfo&) const
         return;
     }
 
+    glMatrixMode(GL_MODELVIEW);
+    glDisable(GL_LIGHTING);
     glPushMatrix();
 
-    glScalef(-1.0f, 1.0f, 1.0f);
+    glScalef(-1.0f, 1.0f, -1.0f);
     glRotatef(90.0f, 0.0f, 0.0f, 1.0f);
 
     const std::string& data = mOverlay.data();
@@ -401,6 +403,7 @@ GLOverlayGeode::GLOverlayDrawable::drawImplementation(osg::RenderInfo&) const
     }
 
     glPopMatrix();
+    glEnable(GL_LIGHTING);
 }
 
 osg::BoundingBox