diff --git a/parted-3.3.tar.xz.sig b/parted-3.3.tar.xz.sig
deleted file mode 100644
index 894ceb0..0000000
--- a/parted-3.3.tar.xz.sig
+++ /dev/null
@@ -1,11 +0,0 @@
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diff --git a/parted.spec b/parted.spec
index b1a4f04..b33fb07 100644
--- a/parted.spec
+++ b/parted.spec
@@ -14,10 +14,9 @@
 Summary:   The GNU disk partition manipulation program
 Name:      parted
 Version:   3.3
-Release:   6
+Release:   7
 URL:       https://www.gnu.org/software/parted/
 Source0:   ftp://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz
-Source1:   ftp://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz.sig
 License:   GPLv3+
 
 BuildRequires: e2fsprogs-devel e2fsprogs xfsprogs readline-devel ncurses-devel gettext-devel python3 gperf
@@ -114,6 +113,9 @@ fi
 %{_libdir}/pkgconfig/libparted*.pc
 
 %changelog
+* Sat Aug 1 2020 volcanodragon <linfeilong@huawei.com> - 3.3-7
+- delete useless file
+
 * Sun Jul 12 2020 Zhiqiang Liu <lzhq28@mail.ustc.edu.cn> - 3.3-6
 - backport bugfix patches