diff --git a/pyproject.toml b/pyproject.toml
index b91eef0..590d7b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: Implementation :: CPython",
+    "Typing :: Typed",
 ]
 dynamic = [ "dependencies",]
 
@@ -55,6 +56,7 @@ base-classifiers = [
     "Intended Audience :: Developers",
     "License :: OSI Approved :: ISC License (ISCL)",
     "Natural Language :: English",
+    "Typing :: Typed",
 ]
 python-versions = [ "3.1", "3.8", "3.9", "3.11", "3.12", "3.13",]
 python-implementations = [ "CPython",]