diff --git a/index.json b/index.json
index e53f8f5..c4c920d 100644
--- a/index.json
+++ b/index.json
@@ -289,7 +289,7 @@
   },
   "performance-monitor": {
     "react": true,
-    "version": "1.2.0",
+    "version": "1.2.1",
     "style": true,
     "icon": false,
     "test": true,
diff --git a/src/performance-monitor/CHANGELOG.md b/src/performance-monitor/CHANGELOG.md
index ae9e8bf..7eb2b05 100644
--- a/src/performance-monitor/CHANGELOG.md
+++ b/src/performance-monitor/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.2.1 (28 Nov 2024)
+
+* fix: value disappear
+
 ## 1.2.0 (28 Nov 2024)
 
 * feat: update title
diff --git a/src/performance-monitor/index.ts b/src/performance-monitor/index.ts
index 3d31248..44f0005 100644
--- a/src/performance-monitor/index.ts
+++ b/src/performance-monitor/index.ts
@@ -343,7 +343,9 @@ export default class PerformanceMonitor extends Component<IOptions> {
   }
   private initTpl() {
     this.$container.html(
-      this.c(`<div class="title"><span class="value"></span></div>`)
+      this.c(
+        `<div class="header"><span class="title"></span><span class="value"></span></div>`
+      )
     )
   }
 }
diff --git a/src/performance-monitor/package.json b/src/performance-monitor/package.json
index b2a73f5..24d01db 100644
--- a/src/performance-monitor/package.json
+++ b/src/performance-monitor/package.json
@@ -1,6 +1,6 @@
 {
   "name": "performance-monitor",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Realtime counter used for displaying cpu, fps metrics",
   "luna": {
     "react": true
diff --git a/src/performance-monitor/style.scss b/src/performance-monitor/style.scss
index bdab8c0..4283161 100644
--- a/src/performance-monitor/style.scss
+++ b/src/performance-monitor/style.scss
@@ -8,7 +8,7 @@
   @include mixin.component();
 }
 
-.title {
+.header {
   font-size: #{theme.$font-size}px;
   margin-bottom: 5px;
   color: theme.$color-text;