diff --git a/CREDITS.TXT b/CREDITS.TXT
index 32d415a..58cc043 100644
--- a/CREDITS.TXT
+++ b/CREDITS.TXT
@@ -169,6 +169,10 @@
 E: ghost@cs.msu.su
 D: Made inst_iterator behave like a proper iterator, LowerConstantExprs pass
 
+N: Roman Samoilov
+E: roman@codedgers.com
+D: MSIL backend
+
 N: Duncan Sands
 E: baldrick@free.fr
 D: Ada front-end