diff --git a/src/renderer/components/Experiment/Eval/Eval.tsx b/src/renderer/components/Experiment/Eval/Eval.tsx
index 0d8131d8ec5757a514419b7642e41b47b5469942..d481af2358f4fc33d72f294bfba17bf6cd5193b0 100644
--- a/src/renderer/components/Experiment/Eval/Eval.tsx
+++ b/src/renderer/components/Experiment/Eval/Eval.tsx
@@ -121,7 +121,7 @@ export default function Eval({
       const response = await fetch(
         chatAPI.Endpoints.Experiment.GetPlugin(
           experimentInfo.id,
-          currentEvaluator
+          selectedPlugin
         )
       );
       const text = await response.json();
diff --git a/src/renderer/lib/transformerlab-api-sdk.ts b/src/renderer/lib/transformerlab-api-sdk.ts
index ffd3e97c397bcb35889b2e319c3e2f83a162c8ca..025b8f59081b315efedeb3433d31b68e7b038523 100644
--- a/src/renderer/lib/transformerlab-api-sdk.ts
+++ b/src/renderer/lib/transformerlab-api-sdk.ts
@@ -488,13 +488,13 @@ Endpoints.Experiment = {
     API_URL() + 'experiment/' + id + '/file_contents?filename=' + filename,
   SaveFile: (id: string, filename: string) =>
     API_URL() + 'experiment/' + id + '/save_file_contents?filename=' + filename,
-  GetPlugin: (id: string, evalName: string) => {
+  GetPlugin: (id: string, plugin_name: string) => {
     return (
       API_URL() +
       'experiment/' +
       id +
-      '/get_evaluation_plugin_file_contents?eval_name=' +
-      evalName
+      '/get_evaluation_plugin_file_contents?plugin_name=' +
+      plugin_name
     );
   },
   RunEvaluation: (id: string, pluginName: string, evalName: string) => {