diff --git a/argcomplete/scripts/activate_global_python_argcomplete.py b/argcomplete/scripts/activate_global_python_argcomplete.py
index b2ba183..74dbb58 100755
--- a/argcomplete/scripts/activate_global_python_argcomplete.py
+++ b/argcomplete/scripts/activate_global_python_argcomplete.py
@@ -17,6 +17,7 @@
 
 import argcomplete
 
+# PEP 366
 __package__ = "argcomplete"
 
 zsh_shellcode = """
diff --git a/argcomplete/scripts/python_argcomplete_check_easy_install_script.py b/argcomplete/scripts/python_argcomplete_check_easy_install_script.py
index 09dc68a..0cf9c8b 100755
--- a/argcomplete/scripts/python_argcomplete_check_easy_install_script.py
+++ b/argcomplete/scripts/python_argcomplete_check_easy_install_script.py
@@ -15,6 +15,7 @@
 
 import sys
 
+# PEP 366
 __package__ = "argcomplete"
 
 def main():
diff --git a/argcomplete/scripts/register_python_argcomplete.py b/argcomplete/scripts/register_python_argcomplete.py
index df67114..6444963 100755
--- a/argcomplete/scripts/register_python_argcomplete.py
+++ b/argcomplete/scripts/register_python_argcomplete.py
@@ -28,6 +28,7 @@
 
 import argcomplete
 
+# PEP 366
 __package__ = "argcomplete"
 
 def main():