diff --git a/libassuan-2.1.0-multilib.patch b/libassuan-2.1.0-multilib.patch
deleted file mode 100644
index f6ec6aa..0000000
--- a/libassuan-2.1.0-multilib.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-diff -up libassuan-2.1.0/src/libassuan-config.in.multilib libassuan-2.1.0/src/libassuan-config.in
---- libassuan-2.1.0/src/libassuan-config.in.multilib	2013-05-15 12:41:33.376279564 +0200
-+++ libassuan-2.1.0/src/libassuan-config.in	2013-05-15 12:40:11.565515616 +0200
-@@ -18,7 +18,7 @@ lib="@LIBASSUAN_CONFIG_LIB@"
- extralibs="@LIBASSUAN_CONFIG_EXTRA_LIBS@ $gpg_error_libs"
- cflags="@LIBASSUAN_CONFIG_CFLAGS@ $gpg_error_cflags"
- api_version="@LIBASSUAN_CONFIG_API_VERSION@"
--my_host="@LIBASSUAN_CONFIG_HOST@"
-+my_host="none"
- prefix=@prefix@
- exec_prefix=@exec_prefix@
- includes=""
-@@ -121,13 +121,7 @@ if test "$echo_cflags" = "yes"; then
- fi
- 
- if test "$echo_libs" = "yes"; then
--    if test "@libdir@" != "/usr/lib" ; then
--      libdirs="-L@libdir@"
--      for i in $lib $extralibs ; do
--	if test "$i" = "-L@libdir@" ; then
--	  libdirs=""
--	fi
--      done
--    fi
-+    # libdir is always standard and implicitly searched
-+    libdirs=""
-     echo $libdirs $lib $extralibs
- fi
diff --git a/libassuan.spec b/libassuan.spec
index 9a899b0..1cc5fff 100644
--- a/libassuan.spec
+++ b/libassuan.spec
@@ -1,14 +1,12 @@
 Name:              libassuan		
 Version:	   2.5.1
-Release:	   5
+Release:	   6
 Summary:	   A small library implementing the so-called Assuan protocal
 License:	   LGPLv2+ and GPLv3+
 URL:		   https://ww.gnupg.org/
 Source0:           https://gnupg.org/ftp/gcrypt/libassuan/libassuan-%{version}.tar.bz2
 Source1:           https://gnupg.org/ftp/gcrypt/libassuan/libassuan-%{version}.tar.bz2.sig
 
-Patch0:            libassuan-2.1.0-multilib.patch
-
 BuildRequires:     gcc gawk libgpg-error-devel >= 1.8 
 
 %description
@@ -74,6 +72,9 @@ fi
 %doc ChangeLog NEWS README THANKS TODO
 
 %changelog
+* Sat Jan 11 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.5.1-6
+- delete uesless info
+
 * Fri Sep 6 2019 openEuler Buildteam <buildteam@openeuler.org> - 2.5.1-5
 - Package init