diff --git a/docs/development/extention_dataproxy/_category_.json b/docs/development/extension_dataproxy/_category_.json
similarity index 100%
rename from docs/development/extention_dataproxy/_category_.json
rename to docs/development/extension_dataproxy/_category_.json
diff --git a/docs/development/extention_dataproxy/how_to_write_plugin_dataproxy.md b/docs/development/extension_dataproxy/how_to_write_plugin_dataproxy.md
similarity index 100%
rename from docs/development/extention_dataproxy/how_to_write_plugin_dataproxy.md
rename to docs/development/extension_dataproxy/how_to_write_plugin_dataproxy.md
diff --git a/docs/development/extention_dataproxy/img/dataproxy_mq_sink.png b/docs/development/extension_dataproxy/img/dataproxy_mq_sink.png
similarity index 100%
rename from docs/development/extention_dataproxy/img/dataproxy_mq_sink.png
rename to docs/development/extension_dataproxy/img/dataproxy_mq_sink.png
diff --git a/versioned_docs/version-2.0.0/development/extention_dataproxy/_category_.json b/versioned_docs/version-2.0.0/development/extension_dataproxy/_category_.json
similarity index 100%
rename from versioned_docs/version-2.0.0/development/extention_dataproxy/_category_.json
rename to versioned_docs/version-2.0.0/development/extension_dataproxy/_category_.json
diff --git a/versioned_docs/version-2.0.0/development/extention_dataproxy/how_to_write_plugin_dataproxy.md b/versioned_docs/version-2.0.0/development/extension_dataproxy/how_to_write_plugin_dataproxy.md
similarity index 100%
rename from versioned_docs/version-2.0.0/development/extention_dataproxy/how_to_write_plugin_dataproxy.md
rename to versioned_docs/version-2.0.0/development/extension_dataproxy/how_to_write_plugin_dataproxy.md
diff --git a/versioned_docs/version-2.0.0/development/extention_dataproxy/img/dataproxy_mq_sink.png b/versioned_docs/version-2.0.0/development/extension_dataproxy/img/dataproxy_mq_sink.png
similarity index 100%
rename from versioned_docs/version-2.0.0/development/extention_dataproxy/img/dataproxy_mq_sink.png
rename to versioned_docs/version-2.0.0/development/extension_dataproxy/img/dataproxy_mq_sink.png