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-rw-r--r--railties/lib/tasks/documentation.rake1
1 files changed, 1 insertions, 0 deletions
diff --git a/railties/lib/tasks/documentation.rake b/railties/lib/tasks/documentation.rake
index 331b2450a3..f4927a0ef1 100644
--- a/railties/lib/tasks/documentation.rake
+++ b/railties/lib/tasks/documentation.rake
@@ -62,6 +62,7 @@ namespace :doc do
options << "-o doc/plugins/#{plugin}"
options << "--title '#{plugin.titlecase} Plugin Documentation'"
options << '--line-numbers' << '--inline-source'
+ options << '--charset' << 'utf-8'
options << '-T html'
files.include("#{plugin_base}/lib/**/*.rb")