1 files changed, 3 insertions, 2 deletions
diff --git a/absl/flags/internal/usage.h b/absl/flags/internal/usage.h
index f3794afe..6b080fd1 100644
--- a/absl/flags/internal/usage.h
+++ b/absl/flags/internal/usage.h
@@ -19,6 +19,7 @@
 #include <iosfwd>
 #include <string>
 
+#include "absl/base/config.h"
 #include "absl/flags/declare.h"
 #include "absl/flags/internal/commandlineflag.h"
 #include "absl/strings/string_view.h"
@@ -27,7 +28,7 @@
 // Usage reporting interfaces
 
 namespace absl {
-inline namespace lts_2019_08_08 {
+ABSL_NAMESPACE_BEGIN
 namespace flags_internal {
 
 // The format to report the help messages in.
@@ -65,7 +66,7 @@ int HandleUsageFlags(std::ostream& out,
                      absl::string_view program_usage_message);
 
 }  // namespace flags_internal
-}  // inline namespace lts_2019_08_08
+ABSL_NAMESPACE_END
 }  // namespace absl
 
 ABSL_DECLARE_FLAG(bool, help);