diff --git a/Changes b/Changes
index 5d15ac317..8fc473246 100644
--- a/Changes
+++ b/Changes
@@ -1875,3 +1875,4 @@ seen. gmtime warning still there
 - Documentation updates for nodnscache.
 - Fixed minor memleak with zip links.
 - Code cleanup in m_umode
+- Fixed bug in ISON
diff --git a/src/s_user.c b/src/s_user.c
index 6dfde6e1c..942c5b34e 100644
--- a/src/s_user.c
+++ b/src/s_user.c
@@ -2129,7 +2129,7 @@ CMD_FUNC(m_ison)
 			{
 				strcpy(namebuf, acptr->user->username);
 				strcat(namebuf, "@");
-				strcat(namebuf, acptr->user->realhost);
+				strcat(namebuf, IsHidden(acptr) ? acptr->user->virhost : acptr->user->realhost);
 				if (match(user, namebuf))
 					continue;
 				*--user = '!';