diff --git a/docs/source/conf.py b/docs/source/conf.py
index b4b0dd6..554cd49 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -16,7 +16,6 @@
 import sys
 import time
 
-import sphinx_rtd_theme
 from aiida.manage.configuration import Profile, load_profile
 
 import aiida_aimall
@@ -166,7 +165,7 @@
     "default_mode": "dark",
 }
 html_static_path = ["_static"]
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+
 html_sidebars = {
     "**": [
         "navbar-logo.html",
diff --git a/src/aiida_aimall/workchains.py b/src/aiida_aimall/workchains.py
index cb90ef4..64f98d3 100644
--- a/src/aiida_aimall/workchains.py
+++ b/src/aiida_aimall/workchains.py
@@ -28,8 +28,6 @@
 GaussianCalculation = CalculationFactory("aimall.gaussianwfx")
 AimqbParameters = DataFactory("aimall.aimqb")
 AimqbCalculation = CalculationFactory("aimall.aimqb")
-DictData = DataFactory("core.dict")
-PDData = DataFactory("dataframe.frame")
 
 
 @calcfunction