diff --git a/xca.changes b/xca.changes
index 181580c..43b5c98 100644
--- a/xca.changes
+++ b/xca.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Apr  4 13:18:04 UTC 2024 - ecsos <ecsos@opensuse.org>
+
+- Fix build error in Leap.
+
 -------------------------------------------------------------------
 Wed Apr  3 11:43:34 UTC 2024 - pgajdos@suse.com
 
diff --git a/xca.spec b/xca.spec
index f563039..8f473fd 100644
--- a/xca.spec
+++ b/xca.spec
@@ -27,7 +27,13 @@ Summary(de):    Ein RSA-Schlüssel- und -Zertifikat-Managementprogramm
 URL:            https://www.hohnstaedt.de/xca/
 Source:         https://github.com/chris2511/xca/releases/download/RELEASE.%{version}/%{name}-%{version}.tar.gz
 Patch0:         %{name}-desktop.patch
-BuildRequires:  gcc-c++
+%if 0%{?suse_version} <= 1600
+BuildRequires: gcc12
+BuildRequires: gcc12-c++
+%else
+BuildRequires: gcc
+BuildRequires: gcc-c++
+%endif
 BuildRequires:  hicolor-icon-theme
 BuildRequires:  libqt5-linguist
 BuildRequires:  libtool
@@ -77,6 +83,10 @@ Bash completion script for %{name}.
 
 %build
 %if 0%{?suse_version} <= 1600
+export CC=gcc-12
+export CXX=g++-12
+%endif
+%if 0%{?suse_version} <= 1600
 %cmake
 %cmake_build
 %else