diff --git a/src/util/graphic.ts b/src/util/graphic.ts
index c4f8c81da0d5f851e403f65d8febf3ae87fd8546..57ec7a4ffd645f8092d33f61c9804045ea37dd77 100644
--- a/src/util/graphic.ts
+++ b/src/util/graphic.ts
@@ -707,7 +707,8 @@ export function setLabelStyle<LDI>(
                 normalModel,
                 opt
             ));
-            emphasisState.textConfig = createTextConfig(
+            const targetElEmphasisState = targetEl.ensureState('emphasis');
+            targetElEmphasisState.textConfig = createTextConfig(
                 emphasisState.style,
                 emphasisModel,
                 opt