diff --git a/shared/glean/mcp/src/auth-provider.ts b/shared/glean/mcp/src/auth-provider.ts
index 10ba626..92df80a 100644
--- a/shared/glean/mcp/src/auth-provider.ts
+++ b/shared/glean/mcp/src/auth-provider.ts
@@ -17,6 +17,8 @@ export type InvalidationScope =
   | "verifier"
   | "discovery";
 
+const OAUTH_CLIENT_NAME = "Glean Enterprise Plugin";
+
 /**
  * Open `url` in the user's default browser. Used for the self-open sign-in
  * path when the client does not support URL-mode elicitation (where the client
@@ -79,7 +81,7 @@ export class GleanOAuthClientProvider implements OAuthClientProvider {
   get clientMetadata(): OAuthClientMetadata {
     return {
       redirect_uris: [getCallbackUrl()],
-      client_name: "Glean Claude Code Plugin",
+      client_name: OAUTH_CLIENT_NAME,
     };
   }
 
diff --git a/shared/glean/mcp/tests/auth-provider.test.ts b/shared/glean/mcp/tests/auth-provider.test.ts
index ba181f0..d8d20f6 100644
--- a/shared/glean/mcp/tests/auth-provider.test.ts
+++ b/shared/glean/mcp/tests/auth-provider.test.ts
@@ -116,7 +116,7 @@ describe("GleanOAuthClientProvider", () => {
   it("clientMetadata includes redirect URI and client name", () => {
     const provider = new GleanOAuthClientProvider();
     const meta = provider.clientMetadata;
-    expect(meta.client_name).toBe("Glean Claude Code Plugin");
+    expect(meta.client_name).toBe("Glean Enterprise Plugin");
     expect(meta.redirect_uris).toHaveLength(1);
     expect(meta.redirect_uris![0]).toMatch(/127\.0\.0\.1/);
   });