diff --git a/assimp.spec b/assimp.spec
index 6f03414d66a885c1a269c2ee6cb0320a46bfa956..e8875f5a932fee29091fe971dc2ad7f0aeb5279f 100644
--- a/assimp.spec
+++ b/assimp.spec
@@ -1,6 +1,6 @@
 Name:          assimp
 Version:       5.3.1
-Release:       1
+Release:       2
 Summary:       Library to load and process various 3D model formats into applications.
 License:       BSD and MIT and LGPL-2.1 and LGPL-2.0 and GPL-2.0 and LGPL-3.0 and GPL-3.0
 URL:           http://www.assimp.org/
@@ -54,7 +54,8 @@ Assimp help doc.
 %autosetup -n assimp-%{version} -p1
 
 %build
-%cmake -DASSIMP_BUILD_ZLIB=OFF 
+%cmake -DASSIMP_BUILD_ASSIMP_TOOLS=TRUE \
+       -DASSIMP_BUILD_ZLIB=OFF
        
 %make_build
 
@@ -72,6 +73,7 @@ install -m 0644 port/PyAssimp/pyassimp/*.py %{buildroot}%{python3_sitelib}/pyass
 %files
 %doc CREDITS LICENSE
 %{_libdir}/*.so.*
+%{_bindir}/assimp
 
 %files devel
 %{_includedir}/assimp
@@ -87,6 +89,9 @@ install -m 0644 port/PyAssimp/pyassimp/*.py %{buildroot}%{python3_sitelib}/pyass
 %{python3_sitelib}/pyassimp
 
 %changelog
+* Thu Mar 28 2024 Ge Wang <wang__ge@126.com> - 5.3.1-2
+- Add executable binary file assimp
+
 * Wed Oct 18 2023 chenyaqiang <chengyaqiang@huawei.com> - 5.3.1-1
 - update to 5.3.1