diff --git a/swing/src/net/sf/openrocket/gui/dialogs/AboutDialog.java b/swing/src/net/sf/openrocket/gui/dialogs/AboutDialog.java
index e7d713080..bb9f0b1eb 100644
--- a/swing/src/net/sf/openrocket/gui/dialogs/AboutDialog.java
+++ b/swing/src/net/sf/openrocket/gui/dialogs/AboutDialog.java
@@ -43,7 +43,7 @@ public class AboutDialog extends JDialog {
 		"Daniel Williams (pod support, maintainer)<br>" +
 		"Joe Pfeiffer (maintainer)<br>" +
 		"Billy Olsen (maintainer)<br>" +
-		"Sibo Van Gool (maintainer)<br>" +
+		"Sibo Van Gool (RASAero file format, maintainer)<br>" +
 		"Justin Hanney (maintainer)<br>" +
 		"Neil Weinstock (tester, icons, forum support)<br>" +
 		"H. Craig Miller (tester)<br><br>" +