diff --git a/libraries/tools/kdoc/src/main/kotlin/org/jetbrains/kotlin/doc/model/KotlinModel.kt b/libraries/tools/kdoc/src/main/kotlin/org/jetbrains/kotlin/doc/model/KotlinModel.kt
index 29ff98e6fd2..cc5ca8f52e1 100644
--- a/libraries/tools/kdoc/src/main/kotlin/org/jetbrains/kotlin/doc/model/KotlinModel.kt
+++ b/libraries/tools/kdoc/src/main/kotlin/org/jetbrains/kotlin/doc/model/KotlinModel.kt
@@ -55,7 +55,7 @@ fun qualifiedName(descriptor: DeclarationDescriptor?): String {
         return ""
     }
     else if (descriptor is PackageFragmentDescriptor) {
-        return descriptor.getFqName().asString()
+        return descriptor.fqName.asString()
     }
     else {
         val parent = containerName(descriptor)