diff --git a/CREDITS b/CREDITS
index 50882e14..692531a9 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1039,6 +1039,9 @@ D: levels
 S: MrFlibble
 D: textures
 
+S: Richard Stayman
+D: textures, levels
+
 N: Georgy Samoilov
 S: GeorgePieVG
 D: textures, lumps
diff --git a/levels/map01.wad b/levels/map01.wad
index 5cfe1082..c5970332 100644
Binary files a/levels/map01.wad and b/levels/map01.wad differ
diff --git a/levels/map21.wad b/levels/map21.wad
index fc235a6d..1aed41c3 100644
Binary files a/levels/map21.wad and b/levels/map21.wad differ