diff --git a/webclient/src/Paste.js b/webclient/src/Paste.js
index 4c06e0e..a50cef7 100644
--- a/webclient/src/Paste.js
+++ b/webclient/src/Paste.js
@@ -40,6 +40,7 @@ function PasteForm(props) {
 	return (
 		<Form onSubmit={handleSubmit}>
 			<Form.TextArea
+				maxlength={20000}
 				rows={20}
 				{...makeProps('paste')}
 			/>