diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ba28f61..12fe7e7 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -6,6 +6,11 @@ Changelog
    Development Version
    ====================
 
+Development Version
+====================
+
+- Fix misplaced comments on ``formats.py``, #184
+
 Version 0.19
 ============
 - Relax requirements about module names to also allow dash characters, #164
diff --git a/src/validate_pyproject/formats.py b/src/validate_pyproject/formats.py
index 153b1f0..817dace 100644
--- a/src/validate_pyproject/formats.py
+++ b/src/validate_pyproject/formats.py
@@ -164,12 +164,15 @@ class _TroveClassifier:
     """
 
     downloaded: typing.Union[None, "Literal[False]", typing.Set[str]]
+    """
+    None => not cached yet
+    False => unavailable
+    set => cached values
+    """
 
     def __init__(self) -> None:
         self.downloaded = None
         self._skip_download = False
-        # None => not cached yet
-        # False => cache not available
         self.__name__ = "trove_classifier"  # Emulate a public function
 
     def _disable_download(self) -> None: