diff --git a/gnu/packages/ftp.scm b/gnu/packages/ftp.scm
index f0146290efcfbd47abf8ef283515cfbb132a1ae5..b17806355644f66496c7c7570a039210e1da52a0 100644
--- a/gnu/packages/ftp.scm
+++ b/gnu/packages/ftp.scm
@@ -226,7 +226,8 @@ (define-public filezilla
       ;; Don't let filezilla phone home to check for updates.
      '(#:configure-flags '("--disable-autoupdatecheck")))
     (native-inputs
-     `(("gettext" ,gettext-minimal)
+     `(("cppunit" ,cppunit)
+       ("gettext" ,gettext-minimal)
        ("pkg-config" ,pkg-config)
        ("xdg-utils" ,xdg-utils)))
     (inputs