2 files changed, 6 insertions, 6 deletions
diff --git a/packages/cli/src/config/auth.test.ts b/packages/cli/src/config/auth.test.ts
index a4c0cf25..96defb1e 100644
--- a/packages/cli/src/config/auth.test.ts
+++ b/packages/cli/src/config/auth.test.ts
@@ -40,7 +40,7 @@ describe('validateAuthMethod', () => {
 
     it('should return an error message if GEMINI_API_KEY is not set', () => {
       expect(validateAuthMethod(AuthType.USE_GEMINI)).toBe(
-        'GEMINI_API_KEY environment variable not found. Add that to your .env and try again, no reload needed!',
+        'GEMINI_API_KEY environment variable not found. Add that to your environment and try again (no reload needed if using .env)!',
       );
     });
   });
@@ -59,10 +59,10 @@ describe('validateAuthMethod', () => {
 
     it('should return an error message if no required environment variables are set', () => {
       expect(validateAuthMethod(AuthType.USE_VERTEX_AI)).toBe(
-        'Must specify GOOGLE_GENAI_USE_VERTEXAI=true and either:\n' +
+        'When using Vertex AI, you must specify either:\n' +
           '• GOOGLE_CLOUD_PROJECT and GOOGLE_CLOUD_LOCATION environment variables.\n' +
           '• GOOGLE_API_KEY environment variable (if using express mode).\n' +
-          'Update your .env and try again, no reload needed!',
+          'Update your environment and try again (no reload needed if using .env)!',
       );
     });
   });
diff --git a/packages/cli/src/config/auth.ts b/packages/cli/src/config/auth.ts
index 0f97b4d5..91d4eee3 100644
--- a/packages/cli/src/config/auth.ts
+++ b/packages/cli/src/config/auth.ts
@@ -18,7 +18,7 @@ export const validateAuthMethod = (authMethod: string): string | null => {
 
   if (authMethod === AuthType.USE_GEMINI) {
     if (!process.env.GEMINI_API_KEY) {
-      return 'GEMINI_API_KEY environment variable not found. Add that to your .env and try again, no reload needed!';
+      return 'GEMINI_API_KEY environment variable not found. Add that to your environment and try again (no reload needed if using .env)!';
     }
     return null;
   }
@@ -29,10 +29,10 @@ export const validateAuthMethod = (authMethod: string): string | null => {
     const hasGoogleApiKey = !!process.env.GOOGLE_API_KEY;
     if (!hasVertexProjectLocationConfig && !hasGoogleApiKey) {
       return (
-        'Must specify GOOGLE_GENAI_USE_VERTEXAI=true and either:\n' +
+        'When using Vertex AI, you must specify either:\n' +
         '• GOOGLE_CLOUD_PROJECT and GOOGLE_CLOUD_LOCATION environment variables.\n' +
         '• GOOGLE_API_KEY environment variable (if using express mode).\n' +
-        'Update your .env and try again, no reload needed!'
+        'Update your environment and try again (no reload needed if using .env)!'
       );
     }
     return null;