diff --git a/Cura/gui/opengl.py b/Cura/gui/opengl.py
index 33997611..81d23320 100644
--- a/Cura/gui/opengl.py
+++ b/Cura/gui/opengl.py
@@ -23,7 +23,7 @@ def InitGL(window, view3D, zoom):
 	glLightfv(GL_LIGHT0, GL_POSITION, [1.0, 1.0, 1.0, 0.0])
 	glLightfv(GL_LIGHT1, GL_POSITION, [1.0, 1.0, 1.0, 0.0])
 
-	glEnable(GL_NORMALIZE)
+	glEnable(GL_RESCALE_NORMAL)
 	glEnable(GL_LIGHTING)
 	glEnable(GL_LIGHT0)
 	glEnable(GL_DEPTH_TEST)
diff --git a/Cura/gui/projectPlanner.py b/Cura/gui/projectPlanner.py
index a9e893b9..619a4e25 100644
--- a/Cura/gui/projectPlanner.py
+++ b/Cura/gui/projectPlanner.py
@@ -829,7 +829,6 @@ class PreviewGLCanvas(glcanvas.GLCanvas):
 			glEnable(GL_LIGHTING)
 			glTranslate(item.centerX, item.centerY, 0)
 			glPushMatrix()
-			glEnable(GL_NORMALIZE)
 			glScalef(item.scale, item.scale, item.scale)
 			glCallList(item.modelDisplayList)
 			glPopMatrix()