diff --git a/CREDITS.TXT b/CREDITS.TXT
index 631ceac7019..2c3a67e8dc6 100644
--- a/CREDITS.TXT
+++ b/CREDITS.TXT
@@ -154,6 +154,7 @@ N: Christopher Lamb
 E: christopher.lamb@gmail.com
 D: aligned load/store support, parts of noalias and restrict support
 D: vreg subreg infrastructure, X86 codegen improvements based on subregs
+D: address spaces
 
 N: Jim Laskey
 E: jlaskey@apple.com