diff --git a/app/bin/build.js b/app/bin/build.js
index b9ebb81..ebdb997 100644
--- a/app/bin/build.js
+++ b/app/bin/build.js
@@ -17,6 +17,9 @@ const argv = require("minimist")(process.argv.slice(2));
 
 const BUILD_DIR_PATH = path.join(__dirname, "../build");
 
+// Clean
+fs.removeSync(DIST_DIR_PATH);
+
 // Make directories
 fs.ensureDirSync(BUILD_DIR_PATH);
 fs.ensureDirSync(DIST_DIR_PATH, { recursive: true });
@@ -84,7 +87,7 @@ async function build () {
     }
 
     // Remove build directory
-    fs.removeSync(BUILD_DIR_PATH); 
+    fs.removeSync(BUILD_DIR_PATH);
 }
 
 async function buildInstaller (platform) {
@@ -126,7 +129,7 @@ async function buildInstaller (platform) {
             // Build installer package
             spawnSync(
                 `productbuild --distribution ${distFilePath} `
-                           + `--package-path ${componentPath} `
+                           + `--package-path ${BUILD_DIR_PATH} `
                            + `${installerPath}`
               , { shell: true });
 
diff --git a/app/distribution.xml b/app/distribution.xml
index cf42dff..cec0ecb 100644
--- a/app/distribution.xml
+++ b/app/distribution.xml
@@ -13,5 +13,5 @@
     <choice id="tf.matt.fx_cast_bridge" visible="false">
         <pkg-ref id="tf.matt.fx_cast_bridge"/>
     </choice>
-    <pkg-ref id="tf.matt.fx_cast_bridge" version="0.0.1" onConclusion="none">fx_cast_bridge.pkg</pkg-ref>
+    <pkg-ref id="tf.matt.fx_cast_bridge" version="0.0.1" onConclusion="none">fx_cast_bridge_default.pkg</pkg-ref>
 </installer-gui-script>
diff --git a/ext/build.js b/ext/build.js
index 525d8cf..c1b49c8 100644
--- a/ext/build.js
+++ b/ext/build.js
@@ -18,6 +18,9 @@ if (argv.package) {
 const { mirroringAppId = "19A6F4AE"
       , mode = "development" } = argv;
 
+// Clean
+fs.removeSync(path.join(__dirname, "../dist/ext/"));
+
 const child = spawn(
     `webpack --env.extensionName=${extensionName} `
           + `--env.extensionId=${extensionId} `