diff --git a/main/chocolate-doom/APKBUILD b/main/chocolate-doom/APKBUILD
index 29c424d26..21cdfc57b 100644
--- a/main/chocolate-doom/APKBUILD
+++ b/main/chocolate-doom/APKBUILD
@@ -13,7 +13,10 @@ builddir="$srcdir/${pkgname}-${pkgver}"
 
 build(){
 	cd "$builddir"
-	./configure --prefix=/usr
+	./configure \
+		--build=$CBUILD \
+		--host=$CHOST \
+		--prefix=/usr
 	make
 }
 
diff --git a/main/sdl_net/APKBUILD b/main/sdl_net/APKBUILD
index b343a4433..4b40d841e 100644
--- a/main/sdl_net/APKBUILD
+++ b/main/sdl_net/APKBUILD
@@ -10,9 +10,18 @@ makedepends="sdl-dev"
 source="https://www.libsdl.org/projects/SDL_net/release/SDL_net-$pkgver.tar.gz"
 builddir="$srcdir/SDL_net-$pkgver"
 
+prepare() {
+	default_prepare
+	update_config_sub
+	update_config_guess
+}
+
 build() {
   cd $builddir
-  ./configure --prefix=/usr --disable-static
+  ./configure \
+	--build=$CBUILD \
+	--host=$CHOST \
+	--prefix=/usr --disable-static
   make
 }
 
diff --git a/main/unicsy-demo/APKBUILD b/main/unicsy-demo/APKBUILD
index a6c446182..5b874f1ab 100644
--- a/main/unicsy-demo/APKBUILD
+++ b/main/unicsy-demo/APKBUILD
@@ -3,7 +3,7 @@ pkgver=0.2
 pkgrel=1
 pkgdesc="Phone hardware demo (battery status, light sensors, accelerometer, LEDs, backlights)"
 url="https://github.com/pavelmachek/unicsy_demo"
-arch="all"
+arch="noarch"
 license="GPL3"
 depends="py-gtk-dev"
 makedepends=""