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-rw-r--r--packages/website/ts/components/documentation/version_drop_down.tsx2
1 files changed, 1 insertions, 1 deletions
diff --git a/packages/website/ts/components/documentation/version_drop_down.tsx b/packages/website/ts/components/documentation/version_drop_down.tsx
index 092572330..ec1c99f7b 100644
--- a/packages/website/ts/components/documentation/version_drop_down.tsx
+++ b/packages/website/ts/components/documentation/version_drop_down.tsx
@@ -58,7 +58,7 @@ export class VersionDropDown extends React.Component<VersionDropDownProps, Versi
const items = _.map(this.props.versions, version => {
const isSelected = version === this.props.selectedVersion;
return (
- <Container>
+ <Container key={`dropdown-items-${version}`}>
<Button
borderRadius="0px"
padding="0.8em 0em"