diff --git a/src/hardware/hw_main.c b/src/hardware/hw_main.c
index 7e400b7dd..41256d853 100644
--- a/src/hardware/hw_main.c
+++ b/src/hardware/hw_main.c
@@ -1972,7 +1972,7 @@ static void HWR_StoreWallRange(double startfrac, double endfrac)
 	{
 		// Single sided line... Deal only with the middletexture (if one exists)
 		gr_midtexture = R_GetTextureNum(gr_sidedef->midtexture);
-		if (gr_midtexture)
+		if (gr_midtexture && gr_linedef->special != 41) // Ignore horizon line for OGL
 		{
 			{
 				fixed_t     texturevpeg;