diff --git a/docs/userguide.rst b/docs/userguide.rst
index c8bbade..fa537fd 100644
--- a/docs/userguide.rst
+++ b/docs/userguide.rst
@@ -81,10 +81,10 @@ typically provides a single command.
 
 .. automodule:: kas.plugins.checkout
 
-``forallrepos`` plugin
-~~~~~~~~~~~~~~~~~~~~~~
+``for-all-repos`` plugin
+~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. automodule:: kas.plugins.forallrepos
+.. automodule:: kas.plugins.for_all_repos
 
 ``shell`` plugin
 ~~~~~~~~~~~~~~~~
diff --git a/kas/plugins/__init__.py b/kas/plugins/__init__.py
index 343c2a8..bbdb072 100644
--- a/kas/plugins/__init__.py
+++ b/kas/plugins/__init__.py
@@ -39,13 +39,13 @@ def load():
         Import all kas plugins
     """
     from . import build
-    from . import forallrepos
+    from . import for_all_repos
     from . import checkout
     from . import shell
 
     register_plugins(build)
     register_plugins(checkout)
-    register_plugins(forallrepos)
+    register_plugins(for_all_repos)
     register_plugins(shell)
 
 
diff --git a/kas/plugins/forallrepos.py b/kas/plugins/for_all_repos.py
similarity index 100%
rename from kas/plugins/forallrepos.py
rename to kas/plugins/for_all_repos.py