diff --git a/CREDITS b/CREDITS
index 8b013d8c..1feb0927 100644
--- a/CREDITS
+++ b/CREDITS
@@ -60,11 +60,6 @@ S: tony
 E: awalker@air-internet.com
 D: textures
 
-F: beefstupid
-S: Dr. Beefstupid
-E: shurkama@farts.com
-D: sounds
-
 F: spaceforce
 S: spaceforce
 E: spaceforce@snohost.com
diff --git a/sounds/beefstupid/dsbosdth.txt b/sounds/beefstupid/dsbosdth.txt
deleted file mode 100644
index 5e0440ec..00000000
--- a/sounds/beefstupid/dsbosdth.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Boss Brain death sound by Dr. Beefstupid
-<shurkama@farts.com>
\ No newline at end of file
diff --git a/sounds/beefstupid/dsbosdth.wav b/sounds/beefstupid/dsbosdth.wav
deleted file mode 100644
index 3bc50064..00000000
Binary files a/sounds/beefstupid/dsbosdth.wav and /dev/null differ
diff --git a/sounds/catoptromancy/dsbosdth.wav b/sounds/catoptromancy/dsbosdth.wav
new file mode 100644
index 00000000..2ad09367
Binary files /dev/null and b/sounds/catoptromancy/dsbosdth.wav differ
diff --git a/sounds/dsbosdth.wav b/sounds/dsbosdth.wav
index 9344ab15..216ff8e7 120000
--- a/sounds/dsbosdth.wav
+++ b/sounds/dsbosdth.wav
@@ -1 +1 @@
-beefstupid/dsbosdth.wav
\ No newline at end of file
+catoptromancy/dsbosdth.wav
\ No newline at end of file