diff --git a/pkgbuilds/omatrack/PKGBUILD b/pkgbuilds/omatrack/PKGBUILD
index 6221ab2..59fbbaa 100644
--- a/pkgbuilds/omatrack/PKGBUILD
+++ b/pkgbuilds/omatrack/PKGBUILD
@@ -12,8 +12,16 @@ makedepends=('cmake' 'ninja' 'rust')
 options=('!debug' '!lto')
 
 _commit=cd3fcdda3f8e15fda73288f6cf3803164138a7e4
-source=("omatrack-$_commit.tar.gz::$url/archive/$_commit.tar.gz")
-sha256sums=('6beb5703fe0b08a3bb99409581246498300f5cd91195239da00b91123681b8a3')
+source=(
+  "omatrack-$_commit.tar.gz::$url/archive/$_commit.tar.gz"
+  'lua-5.4.7.tar.gz::https://www.lua.org/ftp/lua-5.4.7.tar.gz'
+  'sol2-d805d027.tar.gz::https://github.com/ThePhD/sol2/archive/d805d027e0a0a7222e936926139f06e23828ce9f.tar.gz'
+)
+sha256sums=(
+  '6beb5703fe0b08a3bb99409581246498300f5cd91195239da00b91123681b8a3'
+  '9fbf5e28ef86c69858f6d3d34eccc32e911c1a28b4120ff3e84aaa70cfbf1e30'
+  'e7877a14e90d44e1b2d00ec77b85090b3b441f4634a63f23bfe44cedbac8ac9c'
+)
 
 prepare() {
   cd "omatrack-$_commit/third_party/motorsport-telemetry"
@@ -26,7 +34,10 @@ build() {
 
   cmake -B build -S . -G Ninja \
     -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_INSTALL_PREFIX=/usr
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DFETCHCONTENT_SOURCE_DIR_LUA_SRC="$srcdir/lua-5.4.7" \
+    -DFETCHCONTENT_SOURCE_DIR_SOL2="$srcdir/sol2-d805d027e0a0a7222e936926139f06e23828ce9f" \
+    -DFETCHCONTENT_FULLY_DISCONNECTED=ON
   cmake --build build
 }