diff --git a/CorpusSearch/ClientApp/src/routes/BitPlayer.tsx b/CorpusSearch/ClientApp/src/routes/BitPlayer.tsx
index 2d170ed..c0c34bc 100644
--- a/CorpusSearch/ClientApp/src/routes/BitPlayer.tsx
+++ b/CorpusSearch/ClientApp/src/routes/BitPlayer.tsx
@@ -10,7 +10,7 @@ function Video({vId="rLEBp8R1_XA"}) {
         const player = event.target
         setPtime(player.getCurrentTime())
     }
-    const onChange = (e) => {
+    const onChange = (e: React.ChangeEvent<HTMLInputElement>) => {
         setVideoId(e.target.value)
     }