diff --git a/sdk_container/src/third_party/portage-stable/app-editors/nano/files/gentoo.nanorc-r1 b/sdk_container/src/third_party/portage-stable/app-editors/nano/files/gentoo.nanorc-r1
index 2de46b1e92..100877dd16 100644
--- a/sdk_container/src/third_party/portage-stable/app-editors/nano/files/gentoo.nanorc-r1
+++ b/sdk_container/src/third_party/portage-stable/app-editors/nano/files/gentoo.nanorc-r1
@@ -84,7 +84,7 @@ color magenta ":[^[:space:]]+([[:space:]]|$)"
 color brightred "[[:space:]]+\+?[A-Za-z0-9+_@-]+"
 color brightblue "[[:space:]]+-[A-Za-z0-9+_@-]+"
 ## Accepted arches:
-color white "[~-]?\<(alpha|amd64|arm(64)?|hppa|ia64|loong|m68k|mips|ppc(64)?|riscv|s390|sparc|x86)(-(cygwin|linux|macos|solaris|winnt))?\>"
+color white "[~-]?\<(alpha|amd64|arm(64)?|hppa|ia64|loong|m68k|mips|ppc(64)?|riscv|s390|sparc|x86)(-(linux|macos|solaris))?\>"
 color white "[[:space:]][*~-]?\*"
 ## Categories:
 color cyan "^[[:space:]]*[^/]*/"
diff --git a/sdk_container/src/third_party/portage-stable/app-editors/nano/nano-7.2.ebuild b/sdk_container/src/third_party/portage-stable/app-editors/nano/nano-7.2-r1.ebuild
similarity index 100%
rename from sdk_container/src/third_party/portage-stable/app-editors/nano/nano-7.2.ebuild
rename to sdk_container/src/third_party/portage-stable/app-editors/nano/nano-7.2-r1.ebuild