diff --git a/internal/agent/coordinator.go b/internal/agent/coordinator.go
index 16d6bf197978da0c9f676d402142a2d33aa623fa..4925666a9bdf9b9c164cbe0d8dc0ef1fa0346093 100644
--- a/internal/agent/coordinator.go
+++ b/internal/agent/coordinator.go
@@ -601,7 +601,7 @@ func (c *coordinator) buildProvider(providerCfg config.ProviderConfig, model con
 		return c.buildAzureProvider(baseURL, apiKey, headers, providerCfg.ExtraParams)
 	case google.Name:
 		return c.buildGoogleProvider(baseURL, apiKey, headers)
-	case "vertexai":
+	case "google-vertex", "vertexai":
 		return c.buildGoogleVertexProvider(headers, providerCfg.ExtraParams)
 	case openaicompat.Name:
 		return c.buildOpenaiCompatProvider(baseURL, apiKey, headers)