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-rw-r--r--actionpack/lib/action_view/helpers/ajax_helper.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/helpers/ajax_helper.rb b/actionpack/lib/action_view/helpers/ajax_helper.rb
index b570eb44a7..8d09ca1187 100644
--- a/actionpack/lib/action_view/helpers/ajax_helper.rb
+++ b/actionpack/lib/action_view/helpers/ajax_helper.rb
@@ -402,6 +402,9 @@ module ActionView
attributes = extract_observer_attributes!(options)
attributes["data-periodical"] = true
+ # periodically_call_remote does not need data-observe=true
+ attributes.delete('data-observe')
+
script_decorator(attributes)
end