diff --git a/oxdbarchive/tools/extract_timeline.py b/oxdbarchive/tools/extract_timeline.py
index 5f35998..9d134a1 100755
--- a/oxdbarchive/tools/extract_timeline.py
+++ b/oxdbarchive/tools/extract_timeline.py
@@ -94,8 +94,7 @@ class GstTimeline:
         self.bar = Image.new("RGB", (self.width_part + 1 ,bar_height))
       
     img = Image.fromstring('RGB',input_d, gst_buffer)
-    height = 16
-    img = img.resize((1, height), Image.ANTIALIAS)
+    img = img.resize((1, bar_height), Image.ANTIALIAS)
     self.frames += 1
     for i in range(height):
       self.bar.putpixel((self.frames, i), img.getpixel((0,i)))