1 files changed, 4 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 301e7a7..e983658 100755
--- a/setup.py
+++ b/setup.py
@@ -65,6 +65,10 @@ setup(
 
     zip_safe=False,
 
+    # Note when adding extractors: builtin extractors we also want to
+    # work if packages are not installed to simplify testing.  If you
+    # add an extractor here also manually add it to the "extract"
+    # function in babel.messages.extract.
     entry_points="""
     [console_scripts]
     pybabel = babel.messages.frontend:main