diff --git a/views_pdf.info b/views_pdf.info
index 702bd21..dffbd5e 100644
--- a/views_pdf.info
+++ b/views_pdf.info
@@ -1,6 +1,7 @@
 name = Views PDF Display
 description = "Views plugin to export a view as a PDF file."
 dependencies[] = views
+dependencies[] = php
 package = Views
 core = 7.x