diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index d56fc083da..5c42aaa493 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -40,6 +40,7 @@
   #:use-module (gnu packages boost)
   #:use-module (gnu packages base)
   #:use-module (gnu packages bison)
+  #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages curl)
   #:use-module (gnu packages databases)
@@ -233,12 +234,14 @@ namespace ARDOUR { const char* revision = \"5.0-10-g23d1d1f\" ; }"))))
        ("sratom" ,sratom)
        ("suil" ,suil)
        ("lilv" ,lilv)
+       ("readline" ,readline)
        ("redland" ,redland)
        ("rubberband" ,rubberband)
        ("taglib" ,taglib)
        ("python-rdflib" ,python-rdflib)))
     (native-inputs
      `(("perl" ,perl)
+       ("cppunit" ,cppunit)
        ("pkg-config" ,pkg-config)))
     (home-page "http://ardour.org")
     (synopsis "Digital audio workstation")