diff --git a/docs/source/posthocs_api.rst b/docs/source/posthocs_api.rst
index de297da..6b53a2c 100644
--- a/docs/source/posthocs_api.rst
+++ b/docs/source/posthocs_api.rst
@@ -25,3 +25,4 @@ Post-hocs API reference
     posthoc_tamhane
     posthoc_tukey
     posthoc_dscf
+    posthoc_dunnett