diff --git a/gnu/packages/hurd.scm b/gnu/packages/hurd.scm
index 842e5b3..e989a37 100644
--- a/gnu/packages/hurd.scm
+++ b/gnu/packages/hurd.scm
@@ -150,7 +150,7 @@ Library and other user programs.")
     (build-system gnu-build-system)
     (inputs `(("glibc-hurd-headers" ,glibc/hurd-headers)))
     (native-inputs
-     `(("autoconf" ,autoconf-wrapper)
+     `(("autoconf" ,(autoconf-wrapper))
        ("mig" ,mig)))
 
     (arguments