diff --git a/community/viu/APKBUILD b/community/viu/APKBUILD
index 9025b138e4b..0f17849028e 100644
--- a/community/viu/APKBUILD
+++ b/community/viu/APKBUILD
@@ -1,7 +1,7 @@
 # Maintainer: omni <omni+alpine@hack.org>
 pkgname=viu
 pkgver=1.4.0
-pkgrel=1
+pkgrel=2
 pkgdesc="Terminal image viewer"
 # s390x: the trait `From<i32>` is not implemented for `u64` (in `terminal_size` crate)
 arch="all !s390x"
@@ -17,9 +17,10 @@ prepare() {
 	default_prepare
 
 	# Build against system-provided sixel.
+	local target=$(rustc -vV | sed -n 's/host: //p')
 	mkdir -p .cargo
 	cat >> .cargo/config.toml <<-EOF
-		[target.$CTARGET]
+		[target.$target]
 		sixel = { rustc-link-lib = ["sixel"] }
 	EOF