diff --git a/community/erlang-nox/PKGBUILD b/community/erlang-nox/PKGBUILD
index 8a6d423dd..84d52b874 100644
--- a/community/erlang-nox/PKGBUILD
+++ b/community/erlang-nox/PKGBUILD
@@ -9,8 +9,8 @@
 #  - configure with --disable-pgo to fix ARM FTBFS
 
 pkgname=erlang-nox
-pkgver=21.2
-_docver=21.2
+pkgver=21.3
+_docver=21.3
 pkgrel=1
 pkgdesc='General-purpose concurrent functional programming language (headless version)'
 arch=(x86_64)
@@ -29,22 +29,23 @@ source=("git+https://github.com/erlang/otp.git#tag=OTP-$pkgver"
         epmd.service
         epmd.socket)
 sha256sums=('SKIP'
-            'e85a782e0fcd38b92098110b320e28ea8030cce318868d99a4fe6d17ae08b778'
+            'f5464b5c8368aa40c175a5908b44b6d9670dbd01ba7a1eef1b366c7dc36ba172'
             '78ce5e67b21758c767d727e56b20502f75dc4385ff9b6c6db312d8e8506f2df2'
             'b121ec9053fb37abca5f910a81c526f93ec30fe13b574a12209223b346886a9e'
             '998a759e4cea4527f9d9b241bf9f32527d7378d63ea40afa38443c6c3ceaea34')
 
 prepare() {
-  cd otp && ./otp_build autoconf
+  cd otp
+  ./otp_build autoconf
 }
 
 build() {
   cd otp
   ./configure \
     --prefix=/usr \
+    --enable-builtin-zlib \
     --enable-smp-support \
     --with-odbc \
-    --enable-builtin-zlib \
     --disable-pgo
   make
 }