diff --git a/docs/requirements.txt b/docs/requirements.txt
index c8726f8e6..b2e4e9a1b 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -5,3 +5,7 @@ markdown-include
 # MkDocs Material theme (for documentation build)
 # https://github.com/squidfunk/mkdocs-material
 mkdocs-material
+
+# Introspection for embedded code
+# https://github.com/mkdocstrings/mkdocstrings
+mkdocstrings