diff --git a/Matrix.spec b/Matrix.spec
index b98a0bf..0338975 100644
--- a/Matrix.spec
+++ b/Matrix.spec
@@ -7,8 +7,8 @@ block_cipher = None
 a = Analysis(
     ['ascii12.py'],
     pathex=[],
-    binaries=[],
-    datas=[('.\icon-32.png', '.\icon-32.png')],
+    binaries=[('I:\\ascii\\matrix.ico', '.')],
+    datas=[('I:\\ascii\\matrix.ico', '.')],
     hiddenimports=[],
     hookspath=[],
     hooksconfig={},
@@ -52,5 +52,5 @@ exe = EXE(
     target_arch=None,
     codesign_identity=None,
     entitlements_file=None,
-    icon=['icon-32.png'],
+    icon=['I:\\ascii\\matrix.ico'],
 )
diff --git a/ascii12.py b/ascii12.py
index 051819b..55b167c 100644
--- a/ascii12.py
+++ b/ascii12.py
@@ -20,8 +20,8 @@
 camera = 1 # à Modifier si ne fonctionne pas
 
 #add id to app to show icon in window and taskbar
-myappid = 'bit-scripts.matrix.cameraascii.twelve' # arbitrary string
-ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(myappid)
+#myappid = 'bit-scripts.matrix.cameraascii.twelve' # arbitrary string
+#ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(myappid)
 
 # Variable partagée pour signaler à un thread qu'il doit s'arrêter
 stop = threading.Event()
@@ -44,6 +44,17 @@ def image_to_ascii(image):
         ascii_image += "\n"
     return ascii_image
 
+
+def resource_path(relative_path):
+    """ Get absolute path to resource, works for dev and for PyInstaller """
+    try:
+        # PyInstaller creates a temp folder and stores path in _MEIPASS
+        base_path = sys._MEIPASS
+    except Exception:
+        base_path = os.path.abspath(".")
+
+    return os.path.join(base_path, relative_path)
+
 # Création de la fenêtre tkinter
 root = tk.Tk()
 root.configure(bg='#000')
@@ -53,7 +64,8 @@ def image_to_ascii(image):
 sh = root.winfo_screenheight()
 root.geometry("%dx%d+%d+%d" % (1100, 620, (sw-1100)/2, (sh-620)/2))
 directory = os.getcwd()
-root.tk.call('wm','iconphoto',root._w,tk.PhotoImage(file=directory + "/icon-32.png"))
+#root.tk.call('wm','iconphoto',root._w,tk.PhotoImage(file=directory + "/icon-32.png"))
+root.iconbitmap(resource_path('matrix.ico'))
 root.title("ASCII Camera")
 if getattr(sys, 'frozen', False):
     import pyi_splash
diff --git a/ico/Matrix.ico b/ico/Matrix.ico
new file mode 100644
index 0000000..40a2986
Binary files /dev/null and b/ico/Matrix.ico differ
diff --git a/matrix.ico b/matrix.ico
new file mode 100644
index 0000000..40a2986
Binary files /dev/null and b/matrix.ico differ
diff --git a/output/Matrix.exe b/output/Matrix.exe
deleted file mode 100644
index 7979e24..0000000
Binary files a/output/Matrix.exe and /dev/null differ
diff --git a/output/icon-32.ico b/output/icon-32.ico
deleted file mode 100644
index 90a065d..0000000
Binary files a/output/icon-32.ico and /dev/null differ
diff --git a/output/icon-32.png b/output/icon-32.png
deleted file mode 100644
index ff441f0..0000000
Binary files a/output/icon-32.png and /dev/null differ