diff --git a/PKGBUILD b/PKGBUILD
index cfcefcb..7553cea 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -25,7 +25,7 @@ b2sums=('a830206f69d72363692996c899fa44af64d4d01bc9b58b3b763f635888cc9d758b6ab61
 prepare() {
   mv "$pkgname-$pkgname-v$pkgver" "$pkgname-$pkgver"
   cd "$pkgname-$pkgver"
-  cargo fetch --locked --target "$CARCH-unknown-linux-gnu"
+  cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"
 }
 
 build() {