diff --git a/spyglass-plugin-xls/__init__.py b/spyglass_plugin_xls/__init__.py
similarity index 100%
rename from spyglass-plugin-xls/__init__.py
rename to spyglass_plugin_xls/__init__.py
diff --git a/spyglass-plugin-xls/check_exceptions.py b/spyglass_plugin_xls/check_exceptions.py
similarity index 100%
rename from spyglass-plugin-xls/check_exceptions.py
rename to spyglass_plugin_xls/check_exceptions.py
diff --git a/spyglass-plugin-xls/cli.py b/spyglass_plugin_xls/cli.py
similarity index 100%
rename from spyglass-plugin-xls/cli.py
rename to spyglass_plugin_xls/cli.py
diff --git a/spyglass-plugin-xls/excel.py b/spyglass_plugin_xls/excel.py
similarity index 100%
rename from spyglass-plugin-xls/excel.py
rename to spyglass_plugin_xls/excel.py
diff --git a/spyglass-plugin-xls/excel_parser.py b/spyglass_plugin_xls/excel_parser.py
similarity index 100%
rename from spyglass-plugin-xls/excel_parser.py
rename to spyglass_plugin_xls/excel_parser.py