diff --git a/docs/src/content/docs/introduction/how-they-work.mdx b/docs/src/content/docs/introduction/how-they-work.mdx
index dd8baeb6365..4fc9aeea2b6 100644
--- a/docs/src/content/docs/introduction/how-they-work.mdx
+++ b/docs/src/content/docs/introduction/how-they-work.mdx
@@ -23,7 +23,7 @@ Analyze this issue and provide helpful triage comments...
 
 ## AI Engines
 
-Workflows support **GitHub Copilot** (default), **Claude by Anthropic**, and **Codex**. Each [engine](/gh-aw/reference/engines/) (AI model/provider) interprets natural language instructions and executes them using configured tools and permissions.
+Workflows support **GitHub Copilot** (default), **Claude by Anthropic**, **Codex**, and **Gemini by Google**. Each [engine](/gh-aw/reference/engines/) (AI model/provider) interprets natural language instructions and executes them using configured tools and permissions.
 
 ## Tools and Model Context Protocol (MCP)