diff --git a/lumps/textures/textures.cfg b/lumps/textures/textures.cfg
index fc3846ad..a92c8e43 100644
--- a/lumps/textures/textures.cfg
+++ b/lumps/textures/textures.cfg
@@ -3610,6 +3610,9 @@ ESPIG3         128    128
 BIGDOR6A        128     128 ; BIGDOOR6 in 128x128.
 *   BROWN4      0       0
 
+DOOR3L          64      72 ; DOOR3 backwards.
+*   DOOR2_5L     0       0
+
 BROVINE2        256     128 ; Another Brovine, using the real brown halls.
 *   WALL62_1    0       0
 *   WALL62_1    128     0
diff --git a/patches/door2_5l.png b/patches/door2_5l.png
new file mode 100644
index 00000000..690e088a
Binary files /dev/null and b/patches/door2_5l.png differ