diff --git a/requirements.txt b/requirements.txt
index 4945c7f..f060f38 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ sphinx-inline-tabs
 
 git+https://github.com/TeachBooks/TeachBooks-Favourites
 
-sphinx-metadata-figure==1.0.2
+sphinx-metadata-figure == 1.0.2
 
 teachbooks-sphinx-grasple