diff --git a/source/containers.tex b/source/containers.tex
index d102cb7fe9..0d17ec664f 100644
--- a/source/containers.tex
+++ b/source/containers.tex
@@ -15668,7 +15668,7 @@
     using reference       = Container::reference;
     using const_reference = Container::const_reference;
     using size_type       = Container::size_type;
-    using container_type  =          Container;
+    using container_type  = Container;
 
   protected:
     Container c;