diff --git a/docs/Makefile b/docs/Makefile
index 389a07a604e..f462ff22303 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -33,6 +33,7 @@ clean:
 	rm -rf $(SOURCEDIR)/auto_examples/  # sphinx-gallery
 	rm -rf $(SOURCEDIR)/gen_modules/  # sphinx-gallery
 	rm -rf $(SOURCEDIR)/generated/  # autosummary
+	rm -rf $(SOURCEDIR)/models/generated  # autosummary
 
 .PHONY: help Makefile docset