diff --git a/rti-connext-dds-cmake-module.spec b/rti-connext-dds-cmake-module.spec
index 9c606db54b8139f8168b0f88ac46fc944ac529d5..9aed6629a71f9af58e01fa701c62c25e18154f9d 100644
--- a/rti-connext-dds-cmake-module.spec
+++ b/rti-connext-dds-cmake-module.spec
@@ -16,12 +16,13 @@ Summary:        Helper module to provide access to RTI products like Connext DDS
 
 License:        Apache License 2.0
 Source0:        %{name}_%{version}.orig.tar.gz
+Source1:        http://1.94.193.239/yumrepo/agiros/openeuler2403lts/3-party/x86_64/rti-connext-dds-6.0.1-6.0.1.25-2.x86_64.rpm
 
-Requires: rti-connext-dds-6.0.1
+#Requires: rti-connext-dds-6.0.1
 Requires: agiros-%{agiros_distro}-ament-cmake
 Requires: agiros-%{agiros_distro}-ros-workspace
 
-BuildRequires: rti-connext-dds-6.0.1
+#BuildRequires: rti-connext-dds-6.0.1
 BuildRequires: agiros-%{agiros_distro}-ament-cmake
 BuildRequires: agiros-%{agiros_distro}-ros-workspace
 
@@ -38,6 +39,7 @@ Provides:       %{name}-runtime = %{version}-%{release}
 Helper module to provide access to RTI products like Connext DDS Professional
 
 %prep
+rpm -i %{SOURCE1} --nodeps
 %autosetup -p1
 
 %build
@@ -102,4 +104,4 @@ else echo "RPM TESTS SKIPPED"; fi
 
 %changelog
 * Tue Mar 04 2025 Andrea Sorbini asorbini@rti.com - 0.11.3-1
-- Autogenerated by ros-porting-tools
+- Autogenerated by ros-porting-tools
\ No newline at end of file