diff --git a/gnu/packages/firmware.scm b/gnu/packages/firmware.scm
index 97f2975..271fb49 100644
--- a/gnu/packages/firmware.scm
+++ b/gnu/packages/firmware.scm
@@ -38,6 +38,7 @@
               (sha256
                (base32
                 "16jbj8avg5jkgvq5lxm0hdxxn4c3zn7fx8b4nxllvr024apk9w23"))
+              (file-name (string-append name "-" version "-checkout"))
               (patches (list (search-patch "ath9k-htc-firmware-objcopy.patch")))))
     (build-system gnu-build-system)
     (arguments