diff --git a/Uptated-Prototype/PiperTTS-GUI-Test.py b/Uptated-Prototype/PiperTTS-GUI-Test.py
index e45f4d5..6584da6 100644
--- a/Uptated-Prototype/PiperTTS-GUI-Test.py
+++ b/Uptated-Prototype/PiperTTS-GUI-Test.py
@@ -213,7 +213,7 @@ except:
 def OnKeyPress(event):
     Test_var.set("There are {}, lines".format(len(Input_Box.get("1.0","end-1c").splitlines())))
 #
-Input_Box.bind("<KP_Enter>", OnKeyPress)
+Input_Box.bind("<KeyPress-KP_Enter>", OnKeyPress)
 #
 My_Test_Label2 = Label(Controls_Box_Frame, textvariable=Test_var)
 #My_Test_Label2["value"] = Test_var