diff --git a/adminer/static/editing.js b/adminer/static/editing.js
index 4d301de4..5d6c028d 100644
--- a/adminer/static/editing.js
+++ b/adminer/static/editing.js
@@ -386,6 +386,7 @@ function editingTypeChange(type) {
 			alterClass(el, 'hidden', !/`/.test(text));
 		}
 	}
+	helpClose();
 }
 
 /** Mark length as required