diff --git a/sdk_container/src/third_party/portage-stable/dev-util/xdelta/xdelta-1.1.4-r4.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/xdelta/xdelta-1.1.4-r4.ebuild
index e31c5dfb62..1528444144 100644
--- a/sdk_container/src/third_party/portage-stable/dev-util/xdelta/xdelta-1.1.4-r4.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-util/xdelta/xdelta-1.1.4-r4.ebuild
@@ -14,7 +14,7 @@ SLOT="0"
 KEYWORDS="~alpha amd64 ~arm64 ~hppa ppc ppc64 ~sparc x86"
 
 RDEPEND=">=dev-libs/glib-2
-	>=sys-libs/zlib-1.1.4:="
+	>=virtual/zlib-1.1.4:="
 DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"