diff --git a/docs/conf.py b/docs/conf.py
index 6388784..f6badf1 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -42,6 +42,7 @@ extensions = [
     "sphinx.ext.viewcode",
     "sphinx.ext.napoleon",
     "sphinxcontrib.spelling",
+    "sphinx_autodoc_typehints",
 ]
 
 # Add any paths that contain templates here, relative to this directory.
diff --git a/pyproject.toml b/pyproject.toml
index 5510324..fe4b5b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,8 @@ test = [
 ]
 docs = [
     "sphinx~=2.0",
-    "sphinxcontrib-spelling~=4.0"
+    "sphinxcontrib-spelling~=4.0",
+    "sphinx-autodoc-typehints~=1.10",
 ]
 lint = [
     "black",