diff --git a/rust/crates/libnfqws2/build.rs b/rust/crates/libnfqws2/build.rs
index 0e04f29..ecee321 100644
--- a/rust/crates/libnfqws2/build.rs
+++ b/rust/crates/libnfqws2/build.rs
@@ -53,8 +53,11 @@ fn main() {
     {
         builder = builder.header(header.to_string_lossy());
     }
-
-    builder = builder.clang_arg("-Dmain=nfqws2_main");
+    if let Ok(luajit) = env::var("LUAJIT") {
+        builder = builder
+            .clang_arg(format!("-I{}", luajit))
+            .clang_arg("-Dmain=nfqws2_main");
+    }
 
     let bindings = builder
         .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
diff --git a/rust/justfile b/rust/justfile
index 28ebc6c..03a5f68 100644
--- a/rust/justfile
+++ b/rust/justfile
@@ -125,6 +125,7 @@ build-android *args: prepare-android
         (
             echo "Building target $t"
             export CFLAGS="-I$NETFILTER_LIBS-$t/include -I$NETFILTER_LIBS-$t/include/luajit-2.1"
+            export LUAJIT="$NETFILTER_LIBS-$t/include/luajit-2.1"
             export LDFLAGS="-L$NETFILTER_LIBS-$t/lib"
             export CXXFLAGS="$CFLAGS"
             export LJIT=1