diff --git a/src/app/components/ResumeDropzone.tsx b/src/app/components/ResumeDropzone.tsx
index 2b98485..6b913f1 100644
--- a/src/app/components/ResumeDropzone.tsx
+++ b/src/app/components/ResumeDropzone.tsx
@@ -57,15 +57,23 @@ export const ResumeDropzone = ({
     }
     setIsHoveredOnDropzone(false);
   };
-
+  // code issue by sunny
   const onInputChange = async (event: React.ChangeEvent<HTMLInputElement>) => {
     const files = event.target.files;
     if (!files) return;
 
     const newFile = files[0];
-    setNewFile(newFile);
+
+    if (newFile.name.endsWith(".pdf")) {
+      setHasNonPdfFile(false);
+      setNewFile(newFile);
+    } else {
+      setHasNonPdfFile(true);
+    }
   };
 
+
+
   const onRemove = () => {
     setFile(defaultFileState);
     onFileUrlChange("");