diff --git a/source/duke3d/src/astub.cpp b/source/duke3d/src/astub.cpp
index 3b512308e..eb58d5c3e 100644
--- a/source/duke3d/src/astub.cpp
+++ b/source/duke3d/src/astub.cpp
@@ -2898,6 +2898,9 @@ static int32_t m32gettile(int32_t idInitialTile)
             else globalpal = 0;
         }
 
+        if (PRESSED_KEYSC(BS))
+            globalpal = 0;
+
         // 'V'  KEYPRESS
         if (PRESSED_KEYSC(V))
             tileNum = SelectAllTiles(tileNum);