diff --git a/0001-Fix-build-with-GCC-11.patch b/0001-Fix-build-with-GCC-11.patch
new file mode 100644
index 0000000..1862f22
--- /dev/null
+++ b/0001-Fix-build-with-GCC-11.patch
@@ -0,0 +1,25 @@
+From 93d0a244b8494a436ce97343bb46174a731aaef1 Mon Sep 17 00:00:00 2001
+From: Christophe Giboudeaux <christophe@krop.fr>
+Date: Wed, 10 Feb 2021 11:28:02 +0100
+Subject: [PATCH] Fix build with GCC 11.
+
+The 'limits' header must be included explicitly.
+---
+ srtcore/sync.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/srtcore/sync.h b/srtcore/sync.h
+index 59c125a..9f01ca9 100644
+--- a/srtcore/sync.h
++++ b/srtcore/sync.h
+@@ -15,6 +15,7 @@
+ //#define ENABLE_CXX17
+ 
+ #include <cstdlib>
++#include <limits>
+ #ifdef ENABLE_STDCXX_SYNC
+ #include <chrono>
+ #include <thread>
+-- 
+2.30.0
+
diff --git a/srt.changes b/srt.changes
index 668e294..a6035d1 100644
--- a/srt.changes
+++ b/srt.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Feb 10 10:29:12 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Add patch to fix build with GCC 11 (boo#1181883)
+  * 0001-Fix-build-with-GCC-11.patch
+
 -------------------------------------------------------------------
 Wed Oct  7 09:01:37 UTC 2020 - Luigi Baldoni <aloisio@gmx.com>
 
diff --git a/srt.spec b/srt.spec
index 83bb8c3..17bc95b 100644
--- a/srt.spec
+++ b/srt.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package srt
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -27,6 +27,8 @@ Group:          Development/Libraries/C and C++
 URL:            https://www.srtalliance.org
 Source0:        https://github.com/Haivision/%{name}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source99:       baselibs.conf
+# PATCH-FIX-UPSTREAM
+Patch0:         0001-Fix-build-with-GCC-11.patch
 BuildRequires:  cmake
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
@@ -75,7 +77,7 @@ needed to develop applications with Secure Reliable Transport
 
 %install
 %cmake_install
-%fdupes %{buildroot}/%{_prefix}
+%fdupes %{buildroot}%{_prefix}
 
 %post -n libsrt%{sover} -p /sbin/ldconfig
 %postun -n libsrt%{sover} -p /sbin/ldconfig