diff --git a/include/grpc/grpc_security.h b/include/grpc/grpc_security.h
index 82f8f442a3b76de2c391a6e850dbcd6c06138a50..e104b6952fb8bca0bf34b9294ed2d8b9218ab425 100644
--- a/include/grpc/grpc_security.h
+++ b/include/grpc/grpc_security.h
@@ -117,7 +117,7 @@ grpc_credentials *grpc_service_account_credentials_create(
 grpc_credentials *grpc_jwt_credentials_create(const char *json_key,
                                               gpr_timespec token_lifetime);
 
-/* Creates an Oauth2 Refresh Token crednetials object. May return NULL if the
+/* Creates an Oauth2 Refresh Token credentials object. May return NULL if the
    input is invalid.
    WARNING: Do NOT use this credentials to connect to a non-google service as
    this could result in an oauth2 token leak.