diff --git a/debian/control b/debian/control
index a511f0e..dd3a5d2 100644
--- a/debian/control
+++ b/debian/control
@@ -30,6 +30,8 @@
 Architecture: any
 XB-Ruby-Versions: ${ruby:Versions}
 Depends: ruby | ruby-interpreter,
+         ruby-glu,
+         ruby-opengl,
          ${misc:Depends},
          ${shlibs:Depends}
 Description: Ruby binding to the FOX GUI toolkit