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-rw-r--r--packages/react-docs/src/components/interface.tsx4
1 files changed, 2 insertions, 2 deletions
diff --git a/packages/react-docs/src/components/interface.tsx b/packages/react-docs/src/components/interface.tsx
index 9f0800d71..cad7d6c46 100644
--- a/packages/react-docs/src/components/interface.tsx
+++ b/packages/react-docs/src/components/interface.tsx
@@ -20,9 +20,9 @@ export interface InterfaceProps {
export const Interface: React.SFC<InterfaceProps> = (props: InterfaceProps): any => {
const type = props.type;
- const properties = _.map(type.children, property => {
+ const properties = _.map(type.children, (property, i) => {
return (
- <span key={`property-${property.name}-${property.type}-${type.name}`}>
+ <span key={`property-${property.name}-${property.type}-${type.name}-${i}`}>
{property.name}:{' '}
{property.type && !_.isUndefined(property.type.method) ? (
<Signature