diff --git a/config.bash b/config.bash
new file mode 100644
index 0000000..d455f70
--- /dev/null
+++ b/config.bash
@@ -0,0 +1 @@
+export OMP_NUM_THREAD=12
\ No newline at end of file
diff --git a/run.bash b/run.bash
index dd8402b..44b833e 100755
--- a/run.bash
+++ b/run.bash
@@ -6,7 +6,8 @@ if [ "$result" -ne "0" ]; then
     exit
 fi
 
-OMP_NUM_THREAD=12 ./build/executable/render.exe $1
+source ./config.bash
+./build/executable/render.exe $1
 result=$?
 
 if [ "$result" -eq "0" ]; then