diff --git a/ncurses.spec b/ncurses.spec
index 6ce9b69..6f00616 100644
--- a/ncurses.spec
+++ b/ncurses.spec
@@ -2,7 +2,7 @@ Summary: A CRT screen handling and optimization package.
 Name: ncurses
 Version: 5.4
 %define includedirw %{_includedir}/ncursesw
-Release: 20
+Release: 21
 License: distributable
 Group: System Environment/Libraries
 URL: http://dickey.his.com/ncurses/ncurses.html
@@ -20,6 +20,7 @@ Patch5: ncurses-5.4-20050115.patch
 Patch6: ncurses-5.4-20050122.patch
 Patch7: ncurses-5.4-xterm-kbs.patch
 Patch8: ncurses-5.4-filter.patch
+Patch9: ncurses-5.4-endwinfilter.patch
 BuildRequires: sharutils
 BuildRoot: %{_tmppath}/%{name}-root
 
@@ -63,6 +64,7 @@ Use the following compiler flags to build against the ncurses library:
 %patch6 -p1 -b .20050122
 %patch7 -p1 -b .xterm-kbs
 %patch8 -p1 -b .filter
+%patch9 -p1 -b .endwinfilter
 
 %build
 CFLAGS="%{optflags} -DPURE_TERMINFO -DSVR4_CURSES"
@@ -169,6 +171,11 @@ rm -f ${RPM_BUILD_ROOT}%{_libdir}/terminfo
 rm -rf ${RPM_BUILD_ROOT}
 
 %changelog
+* Fri Sep 30 2005 5.4-19 <praszyk@redhat.com> 5.4-21
+- Clear window after: filter()+'terminal-resizing'+endwin()+
+  doupdate()+endwin()
+  See bug #174498, patch ncurses-5.4-endwinfilter.patch
+
 * Fri Nov 18 2005 Bill Nottingham <notting@redhat.com> 5.4-20
 - fix location for resize in ncurses-resetall.sh