diff --git a/docs/ecosystem/mermaid-chart.md b/docs/ecosystem/mermaid-chart.md
index 4162c863c..07572d044 100644
--- a/docs/ecosystem/mermaid-chart.md
+++ b/docs/ecosystem/mermaid-chart.md
@@ -26,7 +26,7 @@
 
   Plugins are available for:
 
-  - [ChatGPT](https://www.mermaidchart.com/plugins/chatgpt)
+  - [ChatGPT](https://docs.mermaidchart.com/plugins/chatgpt)
   - [JetBrains IDE](https://plugins.jetbrains.com/plugin/23043-mermaid-chart)
   - [Microsoft PowerPoint and Word](https://appsource.microsoft.com/en-us/product/office/WA200006214?tab=Overview)
   - [Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=MermaidChart.vscode-mermaid-chart)
diff --git a/packages/mermaid/src/docs/ecosystem/mermaid-chart.md b/packages/mermaid/src/docs/ecosystem/mermaid-chart.md
index 17a4bba9b..a3fca5e51 100644
--- a/packages/mermaid/src/docs/ecosystem/mermaid-chart.md
+++ b/packages/mermaid/src/docs/ecosystem/mermaid-chart.md
@@ -24,7 +24,7 @@ outline: 'deep' # shows all h3 headings in outline in Vitepress
 
   Plugins are available for:
 
-  - [ChatGPT](https://www.mermaidchart.com/plugins/chatgpt)
+  - [ChatGPT](https://docs.mermaidchart.com/plugins/chatgpt)
   - [JetBrains IDE](https://plugins.jetbrains.com/plugin/23043-mermaid-chart)
   - [Microsoft PowerPoint and Word](https://appsource.microsoft.com/en-us/product/office/WA200006214?tab=Overview)
   - [Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=MermaidChart.vscode-mermaid-chart)