diff --git a/README.md b/README.md
index 07b3295..9ce9a1e 100644
--- a/README.md
+++ b/README.md
@@ -171,12 +171,16 @@ To view the history of all test results you uploaded on BTX, click on the
 
 ### Troubleshooting
 
+#### Tree view
+
 If you see a warning indicating **"There is test suite information that is not 
 visible in this view. Switch to Tree View to see test suites,"** you may switch
 to the correct Tree View by clicking on the indicated button.
 
 ![tree view](docs/images/btx_tree_view.png)
 
+#### Missing results
+
 If you do not get a link at all after upload, or instead of the dashboard, you 
 see "No data to display." with a grey banner as shown below:
 
@@ -187,6 +191,19 @@ see "No data to display." with a grey banner as shown below:
 2. Report this issue to Google and attach all tool output, including the debug
    logs.
 
+#### Wrong GCP project
+
+If you observe during upload that the project is different from the one you
+entered, e.g.
+
+```
+Current GCP project ID: <wrong-gcp-project>
+```
+
+Run the upload command with the `--reset_gcp_login` flag (e.g.,
+`results_uploader <artifacts_folder> --reset_gcp_login`) to restart the
+first-time setup process, then enter the correct GCP project ID.
+
 ### Additional reference
 
 To see a list of supported options, please consult `results_uploader --help`.