diff --git a/components/form.js b/components/form.js
index f0f3a7ae..ff24e6d4 100644
--- a/components/form.js
+++ b/components/form.js
@@ -247,7 +247,7 @@ export function MarkdownInput ({ label, topLevel, groupClassName, onChange, onKe
                 text += `![Uploading ${file.name}…]()`
                 helpers.setValue(text)
               }}
-              onSuccess={async ({ url, name }) => {
+              onSuccess={({ url, name }) => {
                 let text = innerRef.current.value
                 text = text.replace(`![Uploading ${name}…]()`, `![${name}](${url})`)
                 helpers.setValue(text)