diff --git a/.gitignore b/.gitignore
index da73d48..eb3910b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ pom.xml.asc
 .hgignore
 .hg/
 videos/
+.DS_Store
diff --git a/README.md b/README.md
index 11dcbba..a1efa7d 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ brew install openjdk
 extension_thumbnail: "_thumbnail.mp4"
 width_thumbnail: 600
 path_videos: "videos"
+audio_quality_thumbnail: 128
 ```
 
 3) Make folder `path_videos`.
diff --git a/config.yaml b/config.yaml
index d288596..e763ff5 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,3 +1,4 @@
 extension_thumbnail: "_thumbnail.mp4"
 width_thumbnail: 600
 path_videos: "videos"
+audio_quality_thumbnail: 128
diff --git a/project.clj b/project.clj
index debbf1f..47bedb9 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject video-optimize "1.0.1-SNAPSHOT"
+(defproject video-optimize "1.0.2-SNAPSHOT"
   :description "Watcher and optimize videos"
   :url "http://example.com/FIXME"
   :license {:name "EPL-2.0 OR GPL-2.0-or-later WITH Classpath-exception-2.0"
diff --git a/src/video_optimize/core.clj b/src/video_optimize/core.clj
index 14d089a..a7fb783 100644
--- a/src/video_optimize/core.clj
+++ b/src/video_optimize/core.clj
@@ -11,19 +11,22 @@
 (def config (yaml/parse-string (slurp "config.yaml")))
 (def extension_thumbnail (:extension_thumbnail config))
 (def width_thumbnail (:width_thumbnail config))
+(def audio_quality_thumbnail (:audio_quality_thumbnail config))
 (def path_videos (:path_videos config))
 
 (defn -main [& args]
   ;; Watch
   (hawk/watch! [{:paths   [path_videos]
                  :handler (fn [ctx e]
-                            (let [path_raw       (.getAbsolutePath (:file e))
-                                  is_thumbnail   (doall (re-find (re-pattern extension_thumbnail) path_raw))
-                                  path_thumbnail (str/join (concat (drop-last (str/split path_raw #"\.")) extension_thumbnail))]
+                            (let [path_raw            (.getAbsolutePath (:file e))
+                                  is_thumbnail        (doall (re-find (re-pattern extension_thumbnail) path_raw))
+                                  path_thumbnail      (str/join (concat (drop-last (str/split path_raw #"\.")) extension_thumbnail))
+                                  path_thumbnail_temp (str "/tmp/" (last (str/split path_thumbnail #"\/")))]
                               (if (and (.exists (io/file path_raw)) (not is_thumbnail) (not (.exists (io/file path_thumbnail))))
                                 (do
                                   (prn (str "Optimizing: " path_raw))
                                   ;; Optimizing with ffmpeg
-                                  (shell/sh "ffmpeg" "-y" "-i" path_raw "-vf" (str "scale=" width_thumbnail ":-2") "-c:v" "libx264" "-crf" "23" "-profile:v" "high" "-pix_fmt" "yuv420p" "-color_primaries" "1" "-color_trc" "1" "-colorspace" "1" "-movflags" "+faststart" "-an" "-acodec" "aac" "-ab" "128kb" path_thumbnail)
+                                  (shell/sh "ffmpeg" "-y" "-i" path_raw "-vf" (str "scale=" width_thumbnail ":-2") "-c:v" "libx264" "-crf" "23" "-profile:v" "high" "-pix_fmt" "yuv420p" "-color_primaries" "1" "-color_trc" "1" "-colorspace" "1" "-movflags" "+faststart" "-an" "-acodec" "aac" "-ab" (str width_thumbnail "kb") path_thumbnail_temp)
+                                  (shell/sh "mv" path_thumbnail_temp path_thumbnail)
                                   (prn (str "Finish: " path_thumbnail))))))}])
   (println "Running: Feed me!"))