diff --git a/.readthedocs.yml b/.readthedocs.yml
index cbff46a..89fe28c 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -15,6 +15,7 @@ python:
 sphinx:
   builder: html
   fail_on_warning: true
+  configuration: docs/conf.py
 
 # Also build PDF & ePub
 formats:
diff --git a/src/sphinx_subfigure/main.py b/src/sphinx_subfigure/main.py
index 377449c..fc12da4 100644
--- a/src/sphinx_subfigure/main.py
+++ b/src/sphinx_subfigure/main.py
@@ -90,7 +90,6 @@ def run(self) -> list[nodes.Element]:
                     f"item {idx + 1} is neither (line {child.line})"
                 )
 
-        print(number_of_images)
         layout_string = self.arguments[0] if self.arguments else 1
         figure_node["layout"] = {}
         figure_node["layout"]["default"] = self.generate_layout(