diff --git a/providers/google-vertex-anthropic/provider.toml b/providers/google-vertex-anthropic/provider.toml
index d4b927a6d6..af3af6e1fb 100644
--- a/providers/google-vertex-anthropic/provider.toml
+++ b/providers/google-vertex-anthropic/provider.toml
@@ -1,4 +1,4 @@
 name = "Vertex (Anthropic)"
-env = ["GOOGLE_VERTEX_PROJECT", "GOOGLE_VERTEX_LOCATION", "GOOGLE_APPLICATION_CREDENTIALS"]
+env = ["GOOGLE_VERTEX_PROJECT", "GOOGLE_VERTEX_LOCATION", "GOOGLE_APPLICATION_CREDENTIALS", "ANTHROPIC_VERTEX_PROJECT_ID", "CLOUD_ML_REGION"]
 npm = "@ai-sdk/google-vertex/anthropic"
 doc = "https://cloud.google.com/vertex-ai/generative-ai/docs/partner-models/claude"
\ No newline at end of file