diff --git a/bob/devtools/scripts/ci.py b/bob/devtools/scripts/ci.py
index de7a3a7df1f79ad8509207596570686a86460829..8df4e9f7e497c3d2bba226afbb7f1dfac440a7e8 100644
--- a/bob/devtools/scripts/ci.py
+++ b/bob/devtools/scripts/ci.py
@@ -901,7 +901,7 @@ def docs(ctx, requirement, dry_run):
             )
             if os.path.exists(test_requirements_path):
                 with open(test_requirements_path) as f:
-                    extra_intersphinx += comment_cleanup(f.readliens())
+                    extra_intersphinx += comment_cleanup(f.readlines())
 
             requirements_path = os.path.join(clone_to, "requirements.txt")
             if os.path.exists(requirements_path):