diff --git a/process.md b/process.md
index b6728ca..3e47cee 100644
--- a/process.md
+++ b/process.md
@@ -47,22 +47,22 @@ mysql:
 
 ```mermaid
 flowchart TD
-    subgraph Client Side
-        A[HTTP Request] -->|flow 0 percent| B[Blue System (old version)]
-        A -->|flow 100 percent| C[Green System (new version)]
+    subgraph ClientSide
+        A[HTTP_Request] -->|flow_0_percent| B[Blue_System_old_version]
+        A -->|flow_100_percent| C[Green_System_new_version]
     end
 
-    subgraph MySQL Cluster
-        D[(MySQL Primary / Cluster)]
+    subgraph MySQLCluster
+        D[(MySQL_Primary_Cluster)]
     end
 
     %% Blue system behavior
-    B -->|finish old transactions| D
-    B -->|use old schema fields| D
+    B -->|finish_old_transactions| D
+    B -->|use_old_schema_fields| D
 
     %% Green system behavior
-    C -->|handle new requests| D
-    C -->|use new schema fields| D
+    C -->|handle_new_requests| D
+    C -->|use_new_schema_fields| D
 
     %% Notes
     subgraph Notes