diff --git a/system/templates/admin.plugins.form.html.twig b/system/templates/admin.plugins.form.html.twig
index 615dced8..94ca42ae 100644
--- a/system/templates/admin.plugins.form.html.twig
+++ b/system/templates/admin.plugins.form.html.twig
@@ -14,7 +14,7 @@
 					<div class="box-body">
 						<div class="form-group">
 							<label for="exampleInputFile">File input</label>
-							<input type="file" name="plugin">
+							<input type="file" name="plugin" accept=".zip">
 						</div>
 					</div>
 					<div class="box-footer">