diff --git a/islandora.info b/islandora.info
index aae6bc98..1179f00b 100644
--- a/islandora.info
+++ b/islandora.info
@@ -5,4 +5,5 @@ version = 7.x-dev
 core = 7.x
 configure = admin/islandora/configure
 stylesheets[all][] = css/islandora.base.css
-stylesheets[all][] = css/islandora.theme.css
\ No newline at end of file
+stylesheets[all][] = css/islandora.theme.css
+php = 5.3