diff --git a/.changeset/violet-apes-beam.md b/.changeset/violet-apes-beam.md
new file mode 100644
index 0000000000..544dcf72b2
--- /dev/null
+++ b/.changeset/violet-apes-beam.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-newrelic-dashboard': patch
+---
+
+Fixed React Warning: "Each child in a list should have a unique 'key' prop" during the rendering of `EntityNewRelicDashboardCard`
diff --git a/plugins/newrelic-dashboard/src/components/NewRelicDashboard/DashboardEntityList.tsx b/plugins/newrelic-dashboard/src/components/NewRelicDashboard/DashboardEntityList.tsx
index 6c89f3eb80..8d87a54ca0 100644
--- a/plugins/newrelic-dashboard/src/components/NewRelicDashboard/DashboardEntityList.tsx
+++ b/plugins/newrelic-dashboard/src/components/NewRelicDashboard/DashboardEntityList.tsx
@@ -69,9 +69,9 @@ export const DashboardEntityList = () => {
           <>No Dashboard Pages found with the specified Dashboard GUID</>
         )}
       {value?.getDashboardEntity?.data.actor.entitySearch.results.entities?.map(
-        (entityResult: ResultEntity) => {
+        (entityResult: ResultEntity, index: number) => {
           return (
-            <Box style={{ margin: '10px' }} display="flex">
+            <Box style={{ margin: '10px' }} display="flex" key={index}>
               <Box mr={1} className={classes.svgIcon}>
                 <Typography component="div">
                   <DesktopMac />