diff --git a/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/project/wizard/AbstractExternalProjectImportBuilder.java b/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/project/wizard/AbstractExternalProjectImportBuilder.java
index e524a163e766..23ccbbb8ad1b 100644
--- a/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/project/wizard/AbstractExternalProjectImportBuilder.java
+++ b/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/project/wizard/AbstractExternalProjectImportBuilder.java
@@ -238,8 +238,7 @@ public abstract class AbstractExternalProjectImportBuilder<C extends AbstractImp
             }
 
             // Register libraries.
-            projectWithResolvedLibraries.prepareData(this.getClass().getClassLoader());
-            myProjectDataManager.importData(ContainerUtil.<DataNode<?>>set(projectWithResolvedLibraries), project, false);
+            myProjectDataManager.importData(Collections.<DataNode<?>>singletonList(projectWithResolvedLibraries), project, false);
           }
         });
       }