diff --git a/stdlib/tkinter/ttk.pyi b/stdlib/tkinter/ttk.pyi
index 17a031a99..f1b132b33 100644
--- a/stdlib/tkinter/ttk.pyi
+++ b/stdlib/tkinter/ttk.pyi
@@ -1190,15 +1190,15 @@ class LabeledScale(Frame):
 class OptionMenu(Menubutton):
     def __init__(
         self,
-        master,
-        variable,
+        master: tkinter.Misc | None,
+        variable: tkinter.StringVar,
         default: str | None = None,
         *values: str,
         # rest of these are keyword-only because *args syntax used above
-        style: str = ...,
-        direction: Literal["above", "below", "left", "right", "flush"] = ...,
-        command: Callable[[tkinter.StringVar], object] | None = ...,
+        style: str = "",
+        direction: Literal["above", "below", "left", "right", "flush"] = "below",
+        command: Callable[[tkinter.StringVar], object] | None = None,
     ) -> None: ...
     # configure, config, cget, destroy are inherited from Menubutton
     # destroy and __setitem__ are overridden, signature does not change
-    def set_menu(self, default: Incomplete | None = None, *values) -> None: ...
+    def set_menu(self, default: str | None = None, *values: str) -> None: ...