diff --git a/parsec.changes b/parsec.changes
index c569a74..59c0349 100644
--- a/parsec.changes
+++ b/parsec.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Jan 19 11:03:49 UTC 2023 - Guillaume GARDET <guillaume.gardet@opensuse.org>
+
+- Add libstdc++6-devel-gcc11 to fix build with GCC11 on
+  Backports SLE15-SP4/5
+
 -------------------------------------------------------------------
 Tue Oct  4 13:03:09 UTC 2022 - Guillaume GARDET <guillaume.gardet@opensuse.org>
 
diff --git a/parsec.spec b/parsec.spec
index 118bdf3..97cddbc 100644
--- a/parsec.spec
+++ b/parsec.spec
@@ -38,6 +38,10 @@ BuildRequires:  cargo
 BuildRequires:  clang-devel
 BuildRequires:  cmake
 BuildRequires:  llvm-devel
+%if 0%{?sle_version} >= 150400
+# Fix build with GCC11 on Backports SLE15-SP4/5 - Avoid to get -lstdc++ not found
+BuildRequires:  libstdc++6-devel-gcc11
+%endif
 BuildRequires:  pkgconfig
 BuildRequires:  protobuf-devel
 BuildRequires:  python3