diff --git a/CREDITS.TXT b/CREDITS.TXT
index eeb437d3e2b..ccb446e9b0d 100644
--- a/CREDITS.TXT
+++ b/CREDITS.TXT
@@ -53,6 +53,11 @@ N: Anand Shukla
 E: ashukla@cs.uiuc.edu
 D: The `paths' pass
 
+N: Reid Spencer
+E: rspencer@x10sys.com
+W: http://extprosys.sourceforge.net/
+D: Sundry tasks for basing XPL on LLVM.
+
 N: Bill Wendling
 E: wendling@isanbard.org
 D: The `Lower Setjmp/Longjmp' pass, improvements to the -lowerswitch pass.