diff --git a/gdal.spec b/gdal.spec
index 9bf6417a7c4d2ee2cfbf9a9a7a211b2ee8506a8d..73ac7c3a17950c64d436914e5d0585ebcbea4c7a 100644
--- a/gdal.spec
+++ b/gdal.spec
@@ -1,6 +1,7 @@
 %global run_tests 1
 
 %global bashcompletiondir %(pkg-config --variable=compatdir bash-completion)
+%global cpuarch 64
 
 %if 0%{?bootstrap}
 %global with_mysql 0
@@ -22,13 +23,16 @@
 
 Name:          gdal
 Version:       3.7.3
-Release:       1
+Release:       2
 Summary:       GIS file format library
 License:       MIT
 URL:           http://www.gdal.org
 Source0:       http://download.osgeo.org/gdal/%{version}/gdal-%{version}.tar.xz
 Source1:       http://download.osgeo.org/%{name}/%{version}/%{name}autotest-%{version}.tar.gz
-Source2:       gdal-config
+# Multilib compatible cpl-config.h header
+Source2:       cpl-config.h
+# Multilib compatible gdal-config script
+Source3:       gdal-config
 
 # Add some utils to the default install target
 Patch0:        gdal_utils.patch
@@ -94,6 +98,7 @@ BuildRequires: python3-numpy
 BuildRequires: python3-setuptools
 BuildRequires: python3-pytest >= 3.6
 BuildRequires: python3-lxml >= 4.5.1
+BuildRequires: python3-pyproj
 
 # Java
 # For 'mvn_artifact' and 'mvn_install'
@@ -228,7 +233,10 @@ done
 # Multilib
 # - cpl_config.h is arch-dependent (contains various SIZEOF defines)
 # - gdal-config stores arch-specific information
-cp -a %{SOURCE2} %{buildroot}%{_bindir}/%{name}-config
+mv %{buildroot}%{_includedir}/%{name}/cpl_config.h %{buildroot}%{_includedir}/%{name}/cpl_config-%{cpuarch}.h
+cp -a %{SOURCE2} %{buildroot}%{_includedir}/%{name}/cpl_config.h
+mv %{buildroot}%{_bindir}/%{name}-config %{buildroot}%{_bindir}/%{name}-config-%{cpuarch}
+cp -a %{SOURCE3} %{buildroot}%{_bindir}/%{name}-config
 
 
 %if 0%{run_tests}
@@ -282,7 +290,8 @@ cp -a %{SOURCE2} %{buildroot}%{_bindir}/%{name}-config
 %{_libdir}/gdalplugins/
 
 %files devel
-%{_bindir}/%{name}-config*
+%{_bindir}/%{name}-config
+%{_bindir}/%{name}-config-%{cpuarch}
 %{_includedir}/%{name}/
 %{_libdir}/lib%{name}.so
 %{_libdir}/cmake/gdal/
@@ -326,6 +335,9 @@ cp -a %{SOURCE2} %{buildroot}%{_bindir}/%{name}-config
 %{_jnidir}/%{name}/gdal-%{version}-javadoc.jar
 
 %changelog
+* Fri Nov 15 2024 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 3.7.3-2
+- Fix gdal-config-64 missing
+
 * Tue Nov 5 2024 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 3.7.3-1
 - Update to 3.7.3
   CheckDependentLibraries.cmake: don't use libjpeg if disabled