diff --git a/plugins/maven/src/main/java/org/jetbrains/idea/maven/importing/workspaceModel/ContentRootCollector.kt b/plugins/maven/src/main/java/org/jetbrains/idea/maven/importing/workspaceModel/ContentRootCollector.kt
index 84ead87d6e30..224e1446edfc 100644
--- a/plugins/maven/src/main/java/org/jetbrains/idea/maven/importing/workspaceModel/ContentRootCollector.kt
+++ b/plugins/maven/src/main/java/org/jetbrains/idea/maven/importing/workspaceModel/ContentRootCollector.kt
@@ -2,11 +2,13 @@
 package org.jetbrains.idea.maven.importing.workspaceModel
 
 import com.intellij.openapi.util.io.FileUtil
+import org.jetbrains.annotations.ApiStatus
 import org.jetbrains.idea.maven.utils.MavenLog
 import org.jetbrains.jps.model.java.JavaResourceRootType
 import org.jetbrains.jps.model.java.JavaSourceRootType
 import org.jetbrains.jps.model.module.JpsModuleSourceRootType
 
+@ApiStatus.Internal
 object ContentRootCollector {
   fun collect(projectRoot: ProjectRootFolder?, folders: List<ImportedFolder>): Collection<ContentRootResult> {
     MavenLog.LOG.debug("collecting content roots in ${projectRoot?.path}, folders = ", folders)