diff --git a/go/flags/endtoend/vtbackup.txt b/go/flags/endtoend/vtbackup.txt
index bf3a9eb9690..4550bbf7fb6 100644
--- a/go/flags/endtoend/vtbackup.txt
+++ b/go/flags/endtoend/vtbackup.txt
@@ -231,6 +231,7 @@ Flags:
       --topo_global_root string                                     the path of the global topology data in the global topology server
       --topo_global_server_address string                           the address of the global topology server
       --topo_implementation string                                  the topology implementation to use
+      --topo_read_concurrency int                                   Maximum concurrency of topo reads. (default 32)
       --topo_zk_auth_file string                                    auth to use when connecting to the zk topo server, file contents should be <scheme>:<auth>, e.g., digest:user:pass
       --topo_zk_base_timeout duration                               zk base timeout (see zk.Connect) (default 30s)
       --topo_zk_max_concurrency int                                 maximum number of pending requests to send to a Zookeeper server. (default 64)
diff --git a/go/flags/endtoend/vtcombo.txt b/go/flags/endtoend/vtcombo.txt
index 01a391d0cad..c5dd08e3a1b 100644
--- a/go/flags/endtoend/vtcombo.txt
+++ b/go/flags/endtoend/vtcombo.txt
@@ -374,7 +374,7 @@ Flags:
       --topo_global_root string                                          the path of the global topology data in the global topology server
       --topo_global_server_address string                                the address of the global topology server
       --topo_implementation string                                       the topology implementation to use
-      --topo_read_concurrency int                                        Concurrency of topo reads. (default 32)
+      --topo_read_concurrency int                                        Maximum concurrency of topo reads. (default 32)
       --topo_zk_auth_file string                                         auth to use when connecting to the zk topo server, file contents should be <scheme>:<auth>, e.g., digest:user:pass
       --topo_zk_base_timeout duration                                    zk base timeout (see zk.Connect) (default 30s)
       --topo_zk_max_concurrency int                                      maximum number of pending requests to send to a Zookeeper server. (default 64)
diff --git a/go/flags/endtoend/vtctld.txt b/go/flags/endtoend/vtctld.txt
index 8b1aa6f4a92..1643cc89422 100644
--- a/go/flags/endtoend/vtctld.txt
+++ b/go/flags/endtoend/vtctld.txt
@@ -164,7 +164,7 @@ Flags:
       --topo_global_root string                                          the path of the global topology data in the global topology server
       --topo_global_server_address string                                the address of the global topology server
       --topo_implementation string                                       the topology implementation to use
-      --topo_read_concurrency int                                        Concurrency of topo reads. (default 32)
+      --topo_read_concurrency int                                        Maximum concurrency of topo reads. (default 32)
       --topo_zk_auth_file string                                         auth to use when connecting to the zk topo server, file contents should be <scheme>:<auth>, e.g., digest:user:pass
       --topo_zk_base_timeout duration                                    zk base timeout (see zk.Connect) (default 30s)
       --topo_zk_max_concurrency int                                      maximum number of pending requests to send to a Zookeeper server. (default 64)
diff --git a/go/flags/endtoend/vtgate.txt b/go/flags/endtoend/vtgate.txt
index 4cb4cd34148..09def273cf2 100644
--- a/go/flags/endtoend/vtgate.txt
+++ b/go/flags/endtoend/vtgate.txt
@@ -223,7 +223,7 @@ Flags:
       --topo_global_root string                                          the path of the global topology data in the global topology server
       --topo_global_server_address string                                the address of the global topology server
       --topo_implementation string                                       the topology implementation to use
-      --topo_read_concurrency int                                        Concurrency of topo reads. (default 32)
+      --topo_read_concurrency int                                        Maximum concurrency of topo reads. (default 32)
       --topo_zk_auth_file string                                         auth to use when connecting to the zk topo server, file contents should be <scheme>:<auth>, e.g., digest:user:pass
       --topo_zk_base_timeout duration                                    zk base timeout (see zk.Connect) (default 30s)
       --topo_zk_max_concurrency int                                      maximum number of pending requests to send to a Zookeeper server. (default 64)
diff --git a/go/flags/endtoend/vtorc.txt b/go/flags/endtoend/vtorc.txt
index d34b4404df7..6cfad3cd80e 100644
--- a/go/flags/endtoend/vtorc.txt
+++ b/go/flags/endtoend/vtorc.txt
@@ -99,7 +99,7 @@ Flags:
       --topo_global_root string                                     the path of the global topology data in the global topology server
       --topo_global_server_address string                           the address of the global topology server
       --topo_implementation string                                  the topology implementation to use
-      --topo_read_concurrency int                                   Concurrency of topo reads. (default 32)
+      --topo_read_concurrency int                                   Maximum concurrency of topo reads. (default 32)
       --topo_zk_auth_file string                                    auth to use when connecting to the zk topo server, file contents should be <scheme>:<auth>, e.g., digest:user:pass
       --topo_zk_base_timeout duration                               zk base timeout (see zk.Connect) (default 30s)
       --topo_zk_max_concurrency int                                 maximum number of pending requests to send to a Zookeeper server. (default 64)
diff --git a/go/flags/endtoend/vttablet.txt b/go/flags/endtoend/vttablet.txt
index 8be7b620469..1f9654f072e 100644
--- a/go/flags/endtoend/vttablet.txt
+++ b/go/flags/endtoend/vttablet.txt
@@ -376,6 +376,7 @@ Flags:
       --topo_global_root string                                          the path of the global topology data in the global topology server
       --topo_global_server_address string                                the address of the global topology server
       --topo_implementation string                                       the topology implementation to use
+      --topo_read_concurrency int                                        Maximum concurrency of topo reads. (default 32)
       --topo_zk_auth_file string                                         auth to use when connecting to the zk topo server, file contents should be <scheme>:<auth>, e.g., digest:user:pass
       --topo_zk_base_timeout duration                                    zk base timeout (see zk.Connect) (default 30s)
       --topo_zk_max_concurrency int                                      maximum number of pending requests to send to a Zookeeper server. (default 64)