diff --git a/bindings/python/pyproject.toml b/bindings/python/pyproject.toml
index 46a49282f..b6ca71232 100644
--- a/bindings/python/pyproject.toml
+++ b/bindings/python/pyproject.toml
@@ -18,7 +18,7 @@ classifiers = [
 
     "Operating System :: POSIX",
     "Operating System :: MacOS",
-    "Operating System :: Windows",
+    "Operating System :: Microsoft :: Windows",
     "Operating System :: Unix",
 
     "Topic :: Database",