diff --git a/java/java-impl/src/com/intellij/codeInsight/daemon/impl/analysis/IncreaseLanguageLevelFix.java b/java/java-impl/src/com/intellij/codeInsight/daemon/impl/analysis/IncreaseLanguageLevelFix.java
index 26927517145d..c065e65783c9 100644
--- a/java/java-impl/src/com/intellij/codeInsight/daemon/impl/analysis/IncreaseLanguageLevelFix.java
+++ b/java/java-impl/src/com/intellij/codeInsight/daemon/impl/analysis/IncreaseLanguageLevelFix.java
@@ -65,6 +65,7 @@ public class IncreaseLanguageLevelFix implements IntentionAction, LocalQuickFix,
   @Override
   public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file) {
     Module module = ModuleUtilCore.findModuleForPsiElement(file);
+    if (module == null) return IntentionPreviewInfo.EMPTY;
     return new IntentionPreviewInfo.Html(
       JavaBundle.message("increase.language.level.preview.description", Objects.requireNonNull(module).getName(), myLevel.toJavaVersion()));
   }