diff --git a/compiler/src/dmd/declaration.h b/compiler/src/dmd/declaration.h
index be65ff265f..cb3cc2c62c 100644
--- a/compiler/src/dmd/declaration.h
+++ b/compiler/src/dmd/declaration.h
@@ -397,6 +397,8 @@ public:
 class TypeInfoAssociativeArrayDeclaration final : public TypeInfoDeclaration
 {
 public:
+    Type* entry;
+
     static TypeInfoAssociativeArrayDeclaration *create(Type *tinfo);
 
     void accept(Visitor *v) override { v->visit(this); }