diff --git a/README.md b/README.md
index 3e81348..a68ca0c 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ The **Scouter** workflow is the main entry point for data processing pipelines.
 
 ```mermaid
 flowchart LR
-    A[1. get_last_data_timestamp] --> B[2. load_latest_data] --> C[3. put_last_data_timestamp] --> D[4. core_scouter ⬛]
+    A[1. get_last_data_timestamp] --> B[2. load_latest_data] --> C[3. put_last_data_timestamp] --> D[4. core_scouter 🔃]
     
     A -.-> Redis[(Redis)]
     B -.-> MongoDB[(MongoDB)]