diff --git a/google/generativeai/models.py b/google/generativeai/models.py
index 7c7b8a5c..71dc316b 100644
--- a/google/generativeai/models.py
+++ b/google/generativeai/models.py
@@ -273,7 +273,7 @@ def create_tuned_model(
           * A `glm.Dataset`, or
           * An `Iterable` of:
             *`glm.TuningExample`,
-            * {'text_input': text_input, 'output': output} dicts, or
+            * `{'text_input': text_input, 'output': output}` dicts
             * `(text_input, output)` tuples.
           * A `Mapping` of `Iterable[str]` - use `input_key` and `output_key` to choose which
             columns to use as the input/output