diff --git a/stdlib/colorsys.pyi b/stdlib/colorsys.pyi
index 4afcb5392b58..d4edab12ecc7 100644
--- a/stdlib/colorsys.pyi
+++ b/stdlib/colorsys.pyi
@@ -9,7 +9,7 @@ def hls_to_rgb(h: float, l: float, s: float) -> tuple[float, float, float]: ...
 def rgb_to_hsv(r: float, g: float, b: float) -> tuple[float, float, float]: ...
 def hsv_to_rgb(h: float, s: float, v: float) -> tuple[float, float, float]: ...
 
-# TODO: undocumented
+# undocumented
 ONE_SIXTH: Final[float]
 ONE_THIRD: Final[float]
 TWO_THIRD: Final[float]