diff --git a/roscpp_core-0.6.13.tar.gz b/0.6.13-1.tar.gz
similarity index 38%
rename from roscpp_core-0.6.13.tar.gz
rename to 0.6.13-1.tar.gz
index 36ee8d470e3e29b62eaacea1eef8b45347174ec4..a6bd26aca1d64ba471dac43703d89570d24605a1 100644
Binary files a/roscpp_core-0.6.13.tar.gz and b/0.6.13-1.tar.gz differ
diff --git a/roscpp_core.spec b/roscpp_core.spec
index 501509e33e2c5743c32faede1d60ad32d6d90bef..60041793e3f887bd7c68d678efe1d4480396e4bf 100644
--- a/roscpp_core.spec
+++ b/roscpp_core.spec
@@ -4,7 +4,7 @@ Release:	1
 Summary:	This is ROS melodic roscpp_core Package
 License:	GPL
 URL:		https://github.com/ros-gbp/roscpp_core-release/archive/release/melodic/roscpp_core
-Source0:	https://github.com/ros-gbp/roscpp_core-release/archive/release/melodic/roscpp_core-0.6.13.tar.gz
+Source0:	https://github.com/ros-gbp/roscpp_core-release/archive/release/melodic/roscpp_traits/0.6.13-1.tar.gz
 BuildRequires:	gcc-c++
 BuildRequires:	cmake
 BuildRequires:	python-devel
@@ -44,8 +44,7 @@ pwd
 #cd build/
 #cmake ..
 #cd ..
-
-
+cd src
 cd 3rdparty/ 
 
 cd empy-3.3.4/
@@ -76,30 +75,28 @@ cd catkin_pkg-0.4.22/
 python setup.py install --user
 cd ..
 
-cd ..
-
-
 cd console_bridge/
-
 mkdir build/
 cd build/
 cmake ..
-make 
+make -j8
 make install
 cd ..
 cd ..
 
-
-mkdir -p build/
-cd build/
-cmake ..
-make
 cd ..
+cd ..
+
+
+#compile
+./src/catkin/bin/catkin_make_isolated
+
+
+#install
 mkdir -p %{buildroot}/opt/ros/melodic/
-cp -r build/* %{buildroot}/opt/ros/melodic/
+cp -r devel_isolated/* %{buildroot}/opt/ros/melodic/
 
 echo %{buildroot}
- 
 
 
 %files