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-rw-r--r--guides/source/caching_with_rails.md7
1 files changed, 6 insertions, 1 deletions
diff --git a/guides/source/caching_with_rails.md b/guides/source/caching_with_rails.md
index b0103c9af4..20f11c2bc2 100644
--- a/guides/source/caching_with_rails.md
+++ b/guides/source/caching_with_rails.md
@@ -31,6 +31,11 @@ the relevant `config/environments/*.rb` file:
config.action_controller.perform_caching = true
```
+NOTE: Changing the value of `config.action_controller.perform_caching` will
+only have an effect on the caching provided by the Action Controller component.
+For instance, it will not impact low-level caching, that we address
+[below](#low-level-caching).
+
### Page Caching
Page caching is a Rails mechanism which allows the request for a generated page
@@ -122,7 +127,7 @@ For example, take the following view:
Which in turn renders this view:
```erb
-<% cache game %>
+<% cache game do %>
<%= render game %>
<% end %>
```