diff --git a/docs/articles_en/documentation/openvino-ir-format/operation-sets/operation-specs/internal/rms.rts b/docs/articles_en/documentation/openvino-ir-format/operation-sets/operation-specs/internal/rms.rst
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rename from docs/articles_en/documentation/openvino-ir-format/operation-sets/operation-specs/internal/rms.rts
rename to docs/articles_en/documentation/openvino-ir-format/operation-sets/operation-specs/internal/rms.rst