diff --git a/keyboard.py b/keyboard.py
index 3037651..567f394 100644
--- a/keyboard.py
+++ b/keyboard.py
@@ -165,6 +165,8 @@ def on_keybutton_clicked(self, _: Gtk.Button, text: str):
             return
 
         cursor_position: int = self.textarea.get_position()
+        if text == BACKSPACE and cursor_position == 0:
+            return
         if text == BACKSPACE and cursor_position != 0:
             buff: Gtk.EntryBuffer = self.textarea.get_buffer()
             buff.delete_text(cursor_position - 1, 1)