diff --git a/LibRaw.spec b/LibRaw.spec
index 7df458e54d531ebeda6e207d30aefb1dc5f837ee..766c3a25ce4c0378e0d549d820020aebdf47ae43 100644
--- a/LibRaw.spec
+++ b/LibRaw.spec
@@ -1,12 +1,12 @@
 Name:          LibRaw
 Version:       0.20.2
-Release:       2
+Release:       3
 Summary:       Library for reading RAW files obtained from digital photo cameras
 License:       BSD and (CDDL or LGPLv2)
 URL:           http://www.libraw.org
 Source0:       http://github.com/LibRaw/LibRaw/archive/%{version}.tar.gz
 Patch0000:     prevent-buffer-overrun-in-parse_rollei.patch
-Patch0001:     fix-stack-buffer-overflow-in-LibRaw_buffer_datastream::gets.patch
+Patch0001:     fix-stack-buffer-overflow-in-LibRaw_buffer_datastream_gets.patch
 BuildRequires: gcc-c++ pkgconfig(lcms2) pkgconfig(libjpeg)
 BuildRequires: autoconf automake libtool
 Provides:      bundled(dcraw) = 9.25
@@ -67,6 +67,9 @@ rm -rfv samples/.deps samples/.dirstamp samples/*.o
 %exclude %{_docdir}/libraw/*
 
 %changelog
+* Sat Dec 5 2020 leiju <leiju4@huawei.com> - 0.20.2-3
+- modify Patch0001 name to fix patch parse error
+
 * Fri Dec 4 2020 zhanghua <zhanghua40@huawei.com> - 0.20.2-2
 - fix stack buffer overflow in LibRaw_buffer_datastream::gets()
 
diff --git a/fix-stack-buffer-overflow-in-LibRaw_buffer_datastream::gets.patch b/fix-stack-buffer-overflow-in-LibRaw_buffer_datastream_gets.patch
similarity index 100%
rename from fix-stack-buffer-overflow-in-LibRaw_buffer_datastream::gets.patch
rename to fix-stack-buffer-overflow-in-LibRaw_buffer_datastream_gets.patch