diff --git a/idea/src/org/jetbrains/kotlin/idea/highlighter/markers/KotlinLineMarkerProvider.kt b/idea/src/org/jetbrains/kotlin/idea/highlighter/markers/KotlinLineMarkerProvider.kt
index ea9ccef4e16..52a0c18a1f3 100644
--- a/idea/src/org/jetbrains/kotlin/idea/highlighter/markers/KotlinLineMarkerProvider.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/highlighter/markers/KotlinLineMarkerProvider.kt
@@ -95,6 +95,7 @@ class KotlinLineMarkerProvider : LineMarkerProviderDescriptor() {
 
         for (leaf in elements) {
             ProgressManager.checkCanceled()
+            if (leaf !is PsiIdentifier && leaf.firstChild != null) continue
             val element = leaf.parent as? KtNamedDeclaration ?: continue
             if (!declarations.add(element)) continue
 
diff --git a/idea/testData/multiModuleLineMarker/fromActualAnnotationWithParametersInOneLine/jvm/jvm.kt b/idea/testData/multiModuleLineMarker/fromActualAnnotationWithParametersInOneLine/jvm/jvm.kt
index e54dfb4587d..e44371c8b76 100644
--- a/idea/testData/multiModuleLineMarker/fromActualAnnotationWithParametersInOneLine/jvm/jvm.kt
+++ b/idea/testData/multiModuleLineMarker/fromActualAnnotationWithParametersInOneLine/jvm/jvm.kt
@@ -3,10 +3,6 @@ actual annotation class <lineMarker descr="Has declaration in common module">Ann
         actual val <lineMarker descr="Has declaration in common module">z</lineMarker>: Double, actual val b: Boolean
 )
 
-// TODO: first marker on 'Ann' is generated twice here, see collectSlowLineMarkers main loop.
-// Since it's fragile place, I don't want to fix it right now
-
-
 /*
 LINEMARKER: Has declaration in common module
 TARGETS:
@@ -15,11 +11,6 @@ expect annotation class <1>Ann(
 *//*
 LINEMARKER: Has declaration in common module
 TARGETS:
-common.kt
-expect annotation class <1>Ann(
-*//*
-LINEMARKER: Has declaration in common module
-TARGETS:
 common.kt
         val <1>x: Int, val <2>y: String,
 *//*