diff --git a/packages/renderless/src/fluent-editor/index.ts b/packages/renderless/src/fluent-editor/index.ts
index 126cccfc02..cdded7e7c9 100644
--- a/packages/renderless/src/fluent-editor/index.ts
+++ b/packages/renderless/src/fluent-editor/index.ts
@@ -291,7 +291,7 @@ export const redoHandler =
 export const lineheightHandler =
   ({ state, FluentEditor }) =>
   (value) => {
-    state.quill.format('lineheight', value, FluentEditor.sources.USER)
+    state.quill.format('line-height', value, FluentEditor.sources.USER)
   }
 
 export const fileHandler =