diff --git a/CHANGELOG.md b/CHANGELOG.md
index 306b0d7..c5ac520 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@
 
 ### Fixed
 - Fixed linear marker preview
+- Fixed line marker performance warning
 
 ## [0.2.7] - 2023-11-15
 
diff --git a/src/main/kotlin/dev/slint/ideaplugin/ide/lineMarkers/PreviewRunLineMarkerContributor.kt b/src/main/kotlin/dev/slint/ideaplugin/ide/lineMarkers/PreviewRunLineMarkerContributor.kt
index 4909225..b4c3d78 100644
--- a/src/main/kotlin/dev/slint/ideaplugin/ide/lineMarkers/PreviewRunLineMarkerContributor.kt
+++ b/src/main/kotlin/dev/slint/ideaplugin/ide/lineMarkers/PreviewRunLineMarkerContributor.kt
@@ -9,9 +9,8 @@ import dev.slint.ideaplugin.lang.psi.SlintElementTypes.*
 class PreviewRunLineMarkerContributor : RunLineMarkerContributor() {
     override fun getInfo(element: PsiElement): Info? {
         return when (element.elementType) {
-            COMPONENT_DEFINITION -> {
-                val componentName = getComponentName(element) ?: return null
-                Info(PreviewComponentAction(componentName))
+            COMPONENT -> {
+                Info(PreviewComponentAction(""))
             }
 
             else -> {
@@ -19,12 +18,4 @@ class PreviewRunLineMarkerContributor : RunLineMarkerContributor() {
             }
         }
     }
-
-    private fun getComponentName(element: PsiElement): String? {
-        val componentName = element.children.firstOrNull() ?: return null
-        if (componentName.elementType != COMPONENT_NAME) {
-            return null
-        }
-        return componentName.text
-    }
 }