diff --git a/build.js b/build.js
new file mode 100644
index 0000000..e43bea7
--- /dev/null
+++ b/build.js
@@ -0,0 +1,21 @@
+const childProcess = require("child_process");
+const os = require("os");
+
+function puts(error, stdout, stderr) {
+  if (error) {
+    throw error;
+  }
+  console.log(stdout);
+  console.error(stderr);
+}
+
+switch (os.type()) {
+  case "Linux":
+    childProcess.exec("npm run build-linux", puts);
+    break;
+  case "Windows_NT":
+    childProcess.exec("npm run build-windows", puts);
+    break;
+  default:
+    throw new Error("Unsupported OS found: " + os.type());
+}
diff --git a/package.json b/package.json
index 570acac..1f08e1f 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,9 @@
     "url": "https://git.jedipedia.net/swtor/ssn.git"
   },
   "scripts": {
-    "preinstall": "gcc -Wall -m64 -o ssn-installer lib/miniz/miniz.c src/*.c src/*/*.c && chmod +x ssn-installer"
+    "preinstall": "npm run build-linux",
+    "build-linux": "gcc -Wall -m64 -o ssn-installer lib/miniz/miniz.c src/*.c src/*/*.c && chmod +x ssn-installer",
+    "build-windows": "gcc -Wall -m64 -std=c99 -o ssn-installer.exe lib/miniz/miniz.c src/*.c src/utils/decryptUtilities.c src/utils/fileUtilities.c"
   },
   "files": [
     "lib/miniz/miniz.h",