diff --git a/web/src/views/classification/ModelSelectionView.tsx b/web/src/views/classification/ModelSelectionView.tsx
index 2dd7e0375..b91ea5648 100644
--- a/web/src/views/classification/ModelSelectionView.tsx
+++ b/web/src/views/classification/ModelSelectionView.tsx
@@ -38,7 +38,11 @@ export default function ModelSelectionView({
   return (
     <div className="flex size-full gap-2 p-2">
       {classificationConfigs.map((config) => (
-        <ModelCard config={config} onClick={() => onClick(config)} />
+        <ModelCard
+          key={config.name}
+          config={config}
+          onClick={() => onClick(config)}
+        />
       ))}
     </div>
   );
diff --git a/web/src/views/classification/ModelTrainingView.tsx b/web/src/views/classification/ModelTrainingView.tsx
index 391bc90d7..d3fd5b40e 100644
--- a/web/src/views/classification/ModelTrainingView.tsx
+++ b/web/src/views/classification/ModelTrainingView.tsx
@@ -801,6 +801,7 @@ function StateTrainGrid({
     >
       {trainData?.map((data) => (
         <ClassificationCard
+          key={data.filename}
           className="w-60 gap-2 rounded-lg bg-card p-2"
           imgClassName="size-auto"
           data={data}