diff --git a/base/cvd/cuttlefish/host/libs/web/cas/cas_flags.h b/base/cvd/cuttlefish/host/libs/web/cas/cas_flags.h
index 87b675e8f1e..ca79f297c78 100644
--- a/base/cvd/cuttlefish/host/libs/web/cas/cas_flags.h
+++ b/base/cvd/cuttlefish/host/libs/web/cas/cas_flags.h
@@ -40,7 +40,9 @@ class FlagValue {
  private:
   friend struct CasDownloaderFlags;
 
-  Flag Flag(const std::string& name) { return GflagsCompatFlag(name, value_); }
+  cuttlefish::Flag Flag(const std::string& name) {
+    return GflagsCompatFlag(name, value_);
+  }
 
   std::optional<T> value_;
   T default_value_;