diff --git a/examples/deep_research_api/introduction_to_deep_research_api.ipynb b/examples/deep_research_api/introduction_to_deep_research_api.ipynb
index 4d77945f39..94b5357a15 100644
--- a/examples/deep_research_api/introduction_to_deep_research_api.ipynb
+++ b/examples/deep_research_api/introduction_to_deep_research_api.ipynb
@@ -79,7 +79,7 @@
         "\n",
         "To get started, let's:\n",
         "- Put our role in the system message, outlining what type of report we'd like to generate\n",
-        "- Set the summary paramter to \"auto\" for now for the best available summary. (If you'd like for your report to more detailed, you can set summary to detailed)\n",
+        "- Set the summary parameter to \"auto\" for now for the best available summary. (If you'd like for your report to be more detailed, you can set summary to detailed)\n",
         "- Include the required tool web_search_preview and optionally add code_interpreter.\n",
         "- Set the background parameter to True. Since a Deep Research task can take several minutes to execute, enabling background mode will allow you to run the request asynchronously without having to worry about timeouts or other connectivity issues."
       ]