diff --git a/src/main/scala/li/cil/oc/client/renderer/tileentity/ScreenRenderer.scala b/src/main/scala/li/cil/oc/client/renderer/tileentity/ScreenRenderer.scala
index f6c735851..33bd903b1 100644
--- a/src/main/scala/li/cil/oc/client/renderer/tileentity/ScreenRenderer.scala
+++ b/src/main/scala/li/cil/oc/client/renderer/tileentity/ScreenRenderer.scala
@@ -8,6 +8,7 @@ import li.cil.oc.common.tileentity.Screen
 import li.cil.oc.integration.util.Wrench
 import li.cil.oc.util.RenderState
 import net.minecraft.client.Minecraft
+import net.minecraft.client.renderer.OpenGlHelper
 import net.minecraft.client.renderer.Tessellator
 import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer
 import net.minecraft.tileentity.TileEntity
@@ -60,6 +61,7 @@ object ScreenRenderer extends TileEntitySpecialRenderer {
 
     GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS)
 
+    OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 0xFF, 0xFF)
     RenderState.disableLighting()
     RenderState.makeItBlend()