diff --git a/parsec.changes b/parsec.changes
index 9179233..0d35237 100644
--- a/parsec.changes
+++ b/parsec.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Apr 16 10:12:19 UTC 2024 - Max Lin <mlin@suse.com>
+
+- Fix build on Leap 15.6
+  * installed the corresponding libstdc++-devel to avoid the -lstdc++ not found
+
 -------------------------------------------------------------------
 Thu Mar 28 15:23:19 UTC 2024 - Guillaume GARDET <guillaume.gardet@opensuse.org>
 
diff --git a/parsec.spec b/parsec.spec
index 00ea268..a3e5e38 100644
--- a/parsec.spec
+++ b/parsec.spec
@@ -37,10 +37,16 @@ BuildRequires:  cargo
 BuildRequires:  clang-devel
 BuildRequires:  cmake
 BuildRequires:  llvm-devel
-%if 0%{?sle_version} >= 150400
+%if 0%{?suse_version} == 1500
+%if 0%{?sle_version} >= 150400 && 0%{?sle_version} < 150600
 # Fix build with GCC11 on Backports SLE15-SP4/5 - Avoid to get -lstdc++ not found
 BuildRequires:  libstdc++6-devel-gcc12
 %endif
+%if 0%{?sle_version} >= 150600
+# Fix build with GCC13 on Backports SLE15-SP6 - Avoid to get -lstdc++ not found
+BuildRequires:  libstdc++6-devel-gcc13
+%endif
+%endif
 BuildRequires:  cargo-packaging
 BuildRequires:  pkgconfig
 BuildRequires:  protobuf-devel