diff --git a/docs/doc_gen/node_helpers.ml b/docs/doc_gen/node_helpers.ml
index 86f04ec1f..213a58d50 100644
--- a/docs/doc_gen/node_helpers.ml
+++ b/docs/doc_gen/node_helpers.ml
@@ -31,7 +31,7 @@ let genesis : State.Chain.genesis = {
       "BLockGenesisGenesisGenesisGenesisGenesisa52f8bUWPcg" ;
   protocol =
     Protocol_hash.of_b58check_exn
-      "Ps9mPmXaRzmzk35gbAYNCAw6UXdE2qoABTHbN2oEEc1qM7CwT9P" ;
+      "ProtoGenesisGenesisGenesisGenesisGenesisGenesk612im" ;
 }
 
 let with_node f =
diff --git a/docs/introduction/howto.rst b/docs/introduction/howto.rst
index 607d504c7..e4301b0bd 100644
--- a/docs/introduction/howto.rst
+++ b/docs/introduction/howto.rst
@@ -255,7 +255,7 @@ activating the whole network. For instance:
 ::
 
     $ tezos-client rpc get /chains/main/blocks/head/metadata/next_protocol_hash
-    { "protocol": "Ps9mPmXaRzmzk35gbAYNCAw6UXdE2qoABTHbN2oEEc1qM7CwT9P" }
+    { "protocol": "ProtoGenesisGenesisGenesisGenesisGenesisGenesk612im" }
     $ tezos-activate-alpha
     Injected BMBcK869jaHQDc
     $ tezos-client rpc get /chains/main/blocks/head/metadata/next_protocol_hash
diff --git a/src/bin_client/test/test_lib.inc.sh b/src/bin_client/test/test_lib.inc.sh
index ee3b49e81..0ba0875eb 100755
--- a/src/bin_client/test/test_lib.inc.sh
+++ b/src/bin_client/test/test_lib.inc.sh
@@ -242,7 +242,7 @@ assert_protocol() {
     proto=$1
     printf "\n\nAsserting protocol propagation\n"
     for client in "${client_instances[@]}"; do
-        ( $client -p Ps9mPmXaRzmzk35gbAYNCAw6UXdE2qoABTHbN2oEEc1qM7CwT9P \
+        ( $client -p ProtoGenesisGenesisGenesisGenesisGenesisGenesk612im \
                   rpc get /chains/main/blocks/head/metadata | assert_in_output "\"next_protocol\": \"$proto\"" ) \
               || exit 2
     done
diff --git a/src/bin_client/tezos-init-sandboxed-client.sh b/src/bin_client/tezos-init-sandboxed-client.sh
index abb4f0214..9e34960cb 100755
--- a/src/bin_client/tezos-init-sandboxed-client.sh
+++ b/src/bin_client/tezos-init-sandboxed-client.sh
@@ -250,7 +250,7 @@ tezos node launched with \`launch-sandboxed-node $1\`. For instance:
   tezos-client rpc get /chains/main/blocks/head/metadata
 
 Note: if the current protocol version, as reported by the previous
-command, is "Ps9mPmXaRzmzk35gbAYNCAw6UXdE2qoABTHbN2oEEc1qM7CwT9P", you
+command, is "ProtoGenesisGenesisGenesisGenesisGenesisGenesk612im", you
 may have to activate in your "sandboxed network" the same economic
 protocol than used by the alphanet by running:
 
diff --git a/src/bin_node/node_run_command.ml b/src/bin_node/node_run_command.ml
index 8f354913f..8b0a64c5b 100644
--- a/src/bin_node/node_run_command.ml
+++ b/src/bin_node/node_run_command.ml
@@ -33,7 +33,7 @@ let genesis : State.Chain.genesis = {
       "BLockGenesisGenesisGenesisGenesisGenesisf79b5d1CoW2" ;
   protocol =
     Protocol_hash.of_b58check_exn
-      "Ps9mPmXaRzmzk35gbAYNCAw6UXdE2qoABTHbN2oEEc1qM7CwT9P" ;
+      "ProtoGenesisGenesisGenesisGenesisGenesisGenesk612im" ;
 }
 
 type error += Non_private_sandbox of P2p_addr.t
diff --git a/src/proto_genesis/lib_client/client_proto_main.ml b/src/proto_genesis/lib_client/client_proto_main.ml
index acbceb871..c854c6340 100644
--- a/src/proto_genesis/lib_client/client_proto_main.ml
+++ b/src/proto_genesis/lib_client/client_proto_main.ml
@@ -27,7 +27,7 @@ open Proto_genesis
 
 let protocol =
   Protocol_hash.of_b58check_exn
-    "Ps9mPmXaRzmzk35gbAYNCAw6UXdE2qoABTHbN2oEEc1qM7CwT9P"
+    "ProtoGenesisGenesisGenesisGenesisGenesisGenesk612im"
 
 let bake cctxt ?(timestamp = Time.now ()) block command sk =
   let protocol_data = { command ; signature = Signature.zero } in
diff --git a/src/proto_genesis/lib_protocol/src/TEZOS_PROTOCOL b/src/proto_genesis/lib_protocol/src/TEZOS_PROTOCOL
index 049013d7b..c58b2f113 100644
--- a/src/proto_genesis/lib_protocol/src/TEZOS_PROTOCOL
+++ b/src/proto_genesis/lib_protocol/src/TEZOS_PROTOCOL
@@ -1,4 +1,4 @@
 {
-    "hash": "Ps9mPmXaRzmzk35gbAYNCAw6UXdE2qoABTHbN2oEEc1qM7CwT9P",
+    "hash": "ProtoGenesisGenesisGenesisGenesisGenesisGenesk612im",
     "modules": ["Data", "Services", "Main"]
 }