diff --git a/SourceCode/fPtPDist.py b/SourceCode/fPtPDist.py
index 9d2a63c..2bb9770 100644
--- a/SourceCode/fPtPDist.py
+++ b/SourceCode/fPtPDist.py
@@ -35,6 +35,9 @@ def calculate():
     graph(x1,x2,y1,y2)
 
     pass
+def close_app():
+    root.quit()
+    root.destroy()
 
 root = Tk()
 root.title('From Point to Point Distance')
@@ -79,7 +82,7 @@ calc = Button(root,text = 'Calculate')
 calc.config(command = calculate)
 calc.place(x = 50, y = 250, width = 100)
 
-root.mainloop()
 
+root.protocol('WM_DELETE_WINDOW',close_app)
 
-@Unbewohnte
+root.mainloop()
diff --git a/SourceCode/icon.png b/SourceCode/icon.png
new file mode 100644
index 0000000..01ef7f5
Binary files /dev/null and b/SourceCode/icon.png differ
diff --git a/fPtPDist.exe b/fPtPDist.exe
index d154e18..b8c14b0 100644
Binary files a/fPtPDist.exe and b/fPtPDist.exe differ