diff --git a/sdk_container/src/third_party/portage-stable/app-arch/zip/zip-3.0-r7.ebuild b/sdk_container/src/third_party/portage-stable/app-arch/zip/zip-3.0-r7.ebuild
index f21af88f5e..2797a63290 100644
--- a/sdk_container/src/third_party/portage-stable/app-arch/zip/zip-3.0-r7.ebuild
+++ b/sdk_container/src/third_party/portage-stable/app-arch/zip/zip-3.0-r7.ebuild
@@ -13,7 +13,7 @@ S="${WORKDIR}"/${MY_P}
 
 LICENSE="Info-ZIP"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
 IUSE="bzip2 crypt natspec unicode"
 
 RDEPEND="bzip2? ( app-arch/bzip2 )