diff --git a/src/front/Components/Layouts/Folder/FolderInformation/index.tsx b/src/front/Components/Layouts/Folder/FolderInformation/index.tsx
index 3342b5f1..f63bdfa7 100644
--- a/src/front/Components/Layouts/Folder/FolderInformation/index.tsx
+++ b/src/front/Components/Layouts/Folder/FolderInformation/index.tsx
@@ -347,7 +347,7 @@ class FolderInformationClass extends BasePage<IPropsClass, IState> {
 			a.style.display = "none";
 			a.href = url;
 			// the filename you want
-			a.download = `anchoring_proof_${this.props.selectedFolder?.folder_number}_${this.props.selectedFolder?.name}.pdf`;
+			a.download = `anchoring_proof_${this.props.selectedFolder?.folder_number}_${this.props.selectedFolder?.name}.zip`;
 			document.body.appendChild(a);
 			a.click();
 			window.URL.revokeObjectURL(url);