diff --git a/middleman-core/features/sitemap_traversal.features b/middleman-core/features/sitemap_traversal.feature
similarity index 100%
rename from middleman-core/features/sitemap_traversal.features
rename to middleman-core/features/sitemap_traversal.feature
diff --git a/middleman-more/features/ignore_already_minified.features b/middleman-more/features/ignore_already_minified.feature
similarity index 100%
rename from middleman-more/features/ignore_already_minified.features
rename to middleman-more/features/ignore_already_minified.feature