diff --git a/guide/english/certifications/apis-and-microservices/managing-packages-with-npm/how-to-use-package-json-the-core-of-any-node-js-project-or-npm-package/index.md b/guide/english/certifications/apis-and-microservices/managing-packages-with-npm/how-to-use-package.json-the-core-of-any-node.js-project-or-npm-package/index.md similarity index 100% rename from guide/english/certifications/apis-and-microservices/managing-packages-with-npm/how-to-use-package-json-the-core-of-any-node-js-project-or-npm-package/index.md rename to guide/english/certifications/apis-and-microservices/managing-packages-with-npm/how-to-use-package.json-the-core-of-any-node.js-project-or-npm-package/index.md diff --git a/guide/english/certifications/data-visualization/data-visualization-with-d3/use-the-d3-max-and-d3-min-functions-to-find-minimum-and-maximum-values-in-a-dataset/index.md b/guide/english/certifications/data-visualization/data-visualization-with-d3/use-the-d3.max-and-d3.min-functions-to-find-minimum-and-maximum-values-in-a-dataset/index.md similarity index 100% rename from guide/english/certifications/data-visualization/data-visualization-with-d3/use-the-d3-max-and-d3-min-functions-to-find-minimum-and-maximum-values-in-a-dataset/index.md rename to guide/english/certifications/data-visualization/data-visualization-with-d3/use-the-d3.max-and-d3.min-functions-to-find-minimum-and-maximum-values-in-a-dataset/index.md diff --git a/guide/english/certifications/front-end-libraries/react/access-props-using-this-props/index.md b/guide/english/certifications/front-end-libraries/react/access-props-using-this.props/index.md similarity index 100% rename from guide/english/certifications/front-end-libraries/react/access-props-using-this-props/index.md rename to guide/english/certifications/front-end-libraries/react/access-props-using-this.props/index.md diff --git a/guide/english/certifications/front-end-libraries/react/set-state-with-this-setstate/index.md b/guide/english/certifications/front-end-libraries/react/set-state-with-this.setstate/index.md similarity index 100% rename from guide/english/certifications/front-end-libraries/react/set-state-with-this-setstate/index.md rename to guide/english/certifications/front-end-libraries/react/set-state-with-this.setstate/index.md diff --git a/guide/english/certifications/front-end-libraries/react/use-array-filter-to-dynamically-filter-an-array/index.md b/guide/english/certifications/front-end-libraries/react/use-array.filter-to-dynamically-filter-an-array/index.md similarity index 100% rename from guide/english/certifications/front-end-libraries/react/use-array-filter-to-dynamically-filter-an-array/index.md rename to guide/english/certifications/front-end-libraries/react/use-array.filter-to-dynamically-filter-an-array/index.md diff --git a/guide/english/certifications/front-end-libraries/react/use-array-map-to-dynamically-render-elements/index.md b/guide/english/certifications/front-end-libraries/react/use-array.map-to-dynamically-render-elements/index.md similarity index 100% rename from guide/english/certifications/front-end-libraries/react/use-array-map-to-dynamically-render-elements/index.md rename to guide/english/certifications/front-end-libraries/react/use-array.map-to-dynamically-render-elements/index.md