diff --git a/java/compiler/impl/src/com/intellij/packaging/impl/elements/ArchivePackagingElement.java b/java/compiler/impl/src/com/intellij/packaging/impl/elements/ArchivePackagingElement.java
index c633f9448058..a144df73b600 100644
--- a/java/compiler/impl/src/com/intellij/packaging/impl/elements/ArchivePackagingElement.java
+++ b/java/compiler/impl/src/com/intellij/packaging/impl/elements/ArchivePackagingElement.java
@@ -45,7 +45,7 @@ public class ArchivePackagingElement extends CompositeElementWithManifest<Archiv
     super(PackagingElementFactoryImpl.ARCHIVE_ELEMENT_TYPE);
   }
 
-  public ArchivePackagingElement(String archiveFileName) {
+  public ArchivePackagingElement(@NotNull String archiveFileName) {
     super(PackagingElementFactoryImpl.ARCHIVE_ELEMENT_TYPE);
     myArchiveFileName = archiveFileName;
   }