diff --git a/src/dmd/attrib.h b/src/dmd/attrib.h
index c17858798ecc..f4c8a66e1d12 100644
--- a/src/dmd/attrib.h
+++ b/src/dmd/attrib.h
@@ -178,6 +178,7 @@ class StaticIfDeclaration : public ConditionalDeclaration
 public:
     ScopeDsymbol *scopesym;
     bool addisdone;
+    bool onStack;
 
     Dsymbol *syntaxCopy(Dsymbol *s);
     Dsymbols *include(Scope *sc);