1 files changed, 1 insertions, 0 deletions
diff --git a/server/sonar-web/src/main/js/components/docs/DocCollapsibleBlock.tsx b/server/sonar-web/src/main/js/components/docs/DocCollapsibleBlock.tsx
index eda55b285b5..9af17ff06a6 100644
--- a/server/sonar-web/src/main/js/components/docs/DocCollapsibleBlock.tsx
+++ b/server/sonar-web/src/main/js/components/docs/DocCollapsibleBlock.tsx
@@ -38,6 +38,7 @@ export default class DocCollapsibleBlock extends React.PureComponent<{}, State>
       <a
         aria-expanded={this.state.open}
         aria-haspopup={true}
+        role="button"
         className="link-no-underline"
         href="#"
         onClick={this.handleClick}>