diff --git a/sdk_container/src/third_party/portage-stable/app-arch/pigz/pigz-2.8.ebuild b/sdk_container/src/third_party/portage-stable/app-arch/pigz/pigz-2.8.ebuild
index fe877d7480..3f8b6a2740 100644
--- a/sdk_container/src/third_party/portage-stable/app-arch/pigz/pigz-2.8.ebuild
+++ b/sdk_container/src/third_party/portage-stable/app-arch/pigz/pigz-2.8.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/madler.asc
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/madler.asc
 inherit toolchain-funcs flag-o-matic verify-sig
 
 DESCRIPTION="A parallel implementation of gzip"