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-rw-r--r--actionpack/lib/abstract_controller/layouts.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/actionpack/lib/abstract_controller/layouts.rb b/actionpack/lib/abstract_controller/layouts.rb
index 6f13ebe0d0..bc9f6fc3e8 100644
--- a/actionpack/lib/abstract_controller/layouts.rb
+++ b/actionpack/lib/abstract_controller/layouts.rb
@@ -249,6 +249,7 @@ module AbstractController
# Symbol:: call the method specified by the symbol, which will return the template name
# false:: There is no layout
# true:: raise an ArgumentError
+ # nil:: Force default layout behavior with inheritance
#
# ==== Parameters
# * <tt>layout</tt> - The layout to use.