diff --git a/includes/DublinCore.inc b/includes/dublin_core.inc
similarity index 100%
rename from includes/DublinCore.inc
rename to includes/dublin_core.inc
diff --git a/includes/MimeDetect.inc b/includes/mime_detect.inc
similarity index 100%
rename from includes/MimeDetect.inc
rename to includes/mime_detect.inc
diff --git a/islandora.info b/islandora.info
index d883aa49..98247858 100644
--- a/islandora.info
+++ b/islandora.info
@@ -6,8 +6,8 @@ core = 7.x
 configure = admin/islandora/configure
 stylesheets[all][] = css/islandora.base.css
 stylesheets[all][] = css/islandora.theme.css
-files[] = includes/MimeDetect.inc
-files[] = includes/DublinCore.inc
+files[] = includes/mime_detect.inc
+files[] = includes/dublin_core.inc
 files[] = includes/IslandoraTuque.inc
 files[] = includes/IslandoraTuqueWrapper.inc
 files[] = tests/islandora_web_test_case.inc