1 files changed, 3 insertions, 2 deletions
diff --git a/src/core/lib/security/credentials/google_default/google_default_credentials.h b/src/core/lib/security/credentials/google_default/google_default_credentials.h
index a7dd0ea8ae..b9e2efb04f 100644
--- a/src/core/lib/security/credentials/google_default/google_default_credentials.h
+++ b/src/core/lib/security/credentials/google_default/google_default_credentials.h
@@ -45,8 +45,6 @@ typedef struct {
   grpc_channel_credentials* ssl_creds;
 } grpc_google_default_channel_credentials;
 
-void grpc_flush_cached_google_default_credentials(void);
-
 namespace grpc_core {
 namespace internal {
 
@@ -54,6 +52,9 @@ typedef bool (*grpc_gce_tenancy_checker)(void);
 
 void set_gce_tenancy_checker_for_testing(grpc_gce_tenancy_checker checker);
 
+// TEST-ONLY. Reset the internal global state.
+void grpc_flush_cached_google_default_credentials(void);
+
 }  // namespace internal
 }  // namespace grpc_core