diff --git a/integrations/cohere/tests/test_cohere_chat_generator.py b/integrations/cohere/tests/test_cohere_chat_generator.py
index c91ada419..edefc1a43 100644
--- a/integrations/cohere/tests/test_cohere_chat_generator.py
+++ b/integrations/cohere/tests/test_cohere_chat_generator.py
@@ -260,7 +260,10 @@ def test_live_run(self):
     @pytest.mark.integration
     def test_live_run_wrong_model(self, chat_messages):
         component = CohereChatGenerator(model="something-obviously-wrong", api_key=os.environ.get("COHERE_API_KEY"))
-        with pytest.raises(cohere.CohereAPIError, match="finetuned model something-obviously-wrong is not valid"):
+        with pytest.raises(
+            cohere.CohereAPIError,
+            match="model not found, make sure the correct model ID was used and that you have access to the model.",
+        ):
             component.run(chat_messages)
 
     @pytest.mark.skipif(
diff --git a/integrations/cohere/tests/test_cohere_generators.py b/integrations/cohere/tests/test_cohere_generators.py
index e2ce10405..90d4d3e28 100644
--- a/integrations/cohere/tests/test_cohere_generators.py
+++ b/integrations/cohere/tests/test_cohere_generators.py
@@ -164,7 +164,7 @@ def __init__(self):
                 self.responses = ""
 
             def __call__(self, chunk):
-                self.responses += chunk.text
+                self.responses += chunk.content
                 return chunk
 
         callback = Callback()