diff --git a/Scope.h b/Scope.h
index 08683dd..fd6074c 100644
--- a/Scope.h
+++ b/Scope.h
@@ -52,6 +52,7 @@
     std::string pickUniqueAnonymousName() const;
 
     status_t emitTypeDeclarations(Formatter &out) const override;
+    status_t emitGlobalTypeDeclarations(Formatter &out) const override;
 
     status_t emitJavaTypeDeclarations(
             Formatter &out, bool atTopLevel) const override;