diff --git a/gnu/packages/glib.scm b/gnu/packages/glib.scm
index cfaea3b958..4e2c66e690 100644
--- a/gnu/packages/glib.scm
+++ b/gnu/packages/glib.scm
@@ -264,6 +264,8 @@ (define itstool
               (base32
                "1akq75aflihm3y7js8biy7b5mw2g11vl8yq90gydnwlwp0zxdzj6"))))
     (build-system gnu-build-system)
+    (inputs
+     `(("python-wrapper" ,python-wrapper)))
     (home-page "http://www.itstool.org")
     (synopsis "Tool to translate XML documents with PO files")
     (description