diff --git a/src/ChangeLog b/src/ChangeLog
index 3dcc5dcf01c..ba816a9e2f0 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2006-03-31  Kenichi Handa  <handa@m17n.org>
+
+	* xfns.c (xg_set_icon): Delete superfluous UNGCPRO.
+
 2006-03-30  Dan Nicolaescu  <dann@ics.uci.edu>
 
 	* xdisp.c (syms_of_xdisp): Fix variable name.
diff --git a/src/xfns.c b/src/xfns.c
index f18c9aac99f..396ef8ceb64 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -816,7 +816,6 @@ xg_set_icon (f, file)
       UNBLOCK_INPUT;
     }
 
-  UNGCPRO;
   return result;
 }