diff --git a/.gitignore b/.gitignore
index f3a84a7..10e9aac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 node_modules/
 *.log
 npm-debug.log*
-file-treemap.json
+hot-spots.json
diff --git a/README.md b/README.md
index 9cde5a3..03ff59b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Run `npx beckerei/list-hot-spots` in any git repository.
 
-It generates a `file-treemap.json` file with the all pathes in the project and
+It generates a `hot-spots.json` file with the all pathes in the project and
 the number of commits made in that pace.
 
 ## Example output
diff --git a/cli.js b/cli.js
index 36e0451..1fdd25f 100644
--- a/cli.js
+++ b/cli.js
@@ -23,7 +23,7 @@ const exec = util.promisify(require('child_process').exec);
 /****/
 
 function writeToFile(pathes) {
-  fs.writeFileSync('file-treemap.json', JSON.stringify(pathes), err => {
+  fs.writeFileSync('hot-spots.json', JSON.stringify(pathes), err => {
     console.error('Could not write file!', err);
   });
 }
diff --git a/file-treemap.json b/file-treemap.json
new file mode 100644
index 0000000..8ac7ac1
--- /dev/null
+++ b/file-treemap.json
@@ -0,0 +1 @@
+[{"id":"cli.js","name":"cli.js","commitCount":3},{"id":".gitignore","name":".gitignore","commitCount":2},{"id":"package.json","name":"package.json","commitCount":1},{"id":"README.md","name":"README.md","commitCount":1}]
\ No newline at end of file