diff --git a/src/lib/components/Dropdown.svelte b/src/lib/components/Dropdown.svelte
index a4bb86e..0d853b8 100644
--- a/src/lib/components/Dropdown.svelte
+++ b/src/lib/components/Dropdown.svelte
@@ -69,6 +69,7 @@
   <input
     use:popup={popup_settings}
     type="text"
+    readonly
     value={get_label(input_variable) ?? placeholder}
     {...restProps}
   />