diff --git a/.cache/clangd/index/Main.cpp.A7E5D4D12DB59CC0.idx b/.cache/clangd/index/Main.cpp.A7E5D4D12DB59CC0.idx
new file mode 100644
index 0000000..3dcf34a
Binary files /dev/null and b/.cache/clangd/index/Main.cpp.A7E5D4D12DB59CC0.idx differ
diff --git a/.clangd b/.clangd
deleted file mode 100644
index bec60b8..0000000
--- a/.clangd
+++ /dev/null
@@ -1,2 +0,0 @@
-CompileFlags:
-  Add: [-I/usr/include/gstreamer-1.0, -I/usr/include/glib-2.0, -I/usr/lib/x86_64-linux-gnu/glib-2.0/include]
diff --git a/CMakeLists.txt b/CMakeLists.txt
index cb3e51c..e9d9f93 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,9 @@ cmake_minimum_required(VERSION 3.15)
 
 project(HelloWorld)
 
+# compile_commands.json
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
 set(CMAKE_CXX_STANDARD 14)
 
 set (source_dir "./src")
diff --git a/compile_commands.json b/compile_commands.json
new file mode 100644
index 0000000..0cbfbda
--- /dev/null
+++ b/compile_commands.json
@@ -0,0 +1,7 @@
+[
+{
+  "directory": "/home/talksik/code/cpp_read_file_example/build",
+  "command": "/usr/bin/c++  -I/home/talksik/code/cpp_read_file_example/./src -g -std=gnu++14 -o CMakeFiles/HelloWorld.dir/src/Main.cpp.o -c /home/talksik/code/cpp_read_file_example/src/Main.cpp",
+  "file": "/home/talksik/code/cpp_read_file_example/src/Main.cpp"
+}
+]
\ No newline at end of file
diff --git a/run.sh b/run.sh
index f4007fa..ff923d9 100755
--- a/run.sh
+++ b/run.sh
@@ -9,4 +9,7 @@ cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Debug ..
 
 make
 
+cp ./compile_commands.json ../
+
 ./HelloWorld
+