diff --git a/CREDITS b/CREDITS
index 5b1edf3..7fb4c73 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3642,11 +3642,9 @@
 S: USA
 
 N: Michal Wronski
-E: wrona@mat.uni.torun.pl
-W: http://www.mat.uni.torun.pl/~wrona
+E: Michal.Wronski@motorola.com
 D: POSIX message queues fs (with K. Benedyczak)
-S: ul. Teczowa 23/12
-S: 80-680 Gdansk-Sobieszewo
+S: Krakow
 S: Poland
 
 N: Frank Xia