diff --git a/src/lib/before-prepare.js b/src/lib/before-prepare.js
index 314933e..d346195 100644
--- a/src/lib/before-prepare.js
+++ b/src/lib/before-prepare.js
@@ -8,5 +8,5 @@ module.exports = function ($logger, $projectData, $usbLiveSyncService) {
 		return;
 	}
 	
-	return converter.convert($logger, $projectData.projectDir);
+	return converter.convert($logger, $projectData.projectDir, $projectData.appDirectoryPath);
 }
diff --git a/src/lib/before-watchPatterns.js b/src/lib/before-watchPatterns.js
index 1880991..6b3f018 100644
--- a/src/lib/before-watchPatterns.js
+++ b/src/lib/before-watchPatterns.js
@@ -1,8 +1,13 @@
+var path = require('path');
+
 module.exports = function (hookArgs) {
 	if (hookArgs.liveSyncData && !hookArgs.liveSyncData.bundle) {
 		return (args, originalMethod) => {
-			return originalMethod().then(originalPatterns => {
-				originalPatterns.push("!app/**/*.scss");
+			return originalMethod(...args).then(originalPatterns => {
+				const projectData = hookArgs.projectData;
+				const appRelativePath = path.relative(projectData.projectDir, projectData.appDirectoryPath);
+				const pattern = `!${appRelativePath}/**/*.scss`;
+				originalPatterns.push(pattern);
 
 				return originalPatterns;
 			});
diff --git a/src/lib/converter.js b/src/lib/converter.js
index effd22d..de56f7e 100644
--- a/src/lib/converter.js
+++ b/src/lib/converter.js
@@ -6,11 +6,10 @@ var fs = require('fs');
 var path = require('path');
 var currentSassProcess = null;
 
-function convert(logger, projectDir, options) {
+function convert(logger, projectDir, appDir, options) {
     return new Promise(function (resolve, reject) {
         options = options || {};
         var sassPath = require.resolve('node-sass/bin/node-sass');
-        var appDir = path.join(projectDir, "app");
         var importerPath = path.join(__dirname, "importer.js");
 
         if (fs.existsSync(sassPath)) {
@@ -36,6 +35,7 @@ function convert(logger, projectDir, options) {
         logger.trace(process.execPath, nodeArgs.join(' '));
         var env = Object.create( process.env );
         env.PROJECT_DIR = projectDir;
+        env.APP_DIR = appDir;
         currentSassProcess = spawn(process.execPath, nodeArgs, { env: env });
 
         var isResolved = false;
diff --git a/src/lib/importer.js b/src/lib/importer.js
index 8073df7..11a4315 100644
--- a/src/lib/importer.js
+++ b/src/lib/importer.js
@@ -6,7 +6,7 @@ module.exports = function(url, prev, done) {
     url = path.resolve(process.env.PROJECT_DIR, "node_modules", url.substr(1));
   } else if (url[0] === '~' && url[1] === '/') {
     // Resolve "~/" paths to the app root
-    url = path.resolve(process.env.PROJECT_DIR, "app/"+ url.substr(2));
+    url = path.resolve(process.env.APP_DIR, url.substr(2));
   }
 
   return { file: url };
diff --git a/src/lib/watch.js b/src/lib/watch.js
index 290a80c..5afcfb0 100644
--- a/src/lib/watch.js
+++ b/src/lib/watch.js
@@ -9,5 +9,5 @@ module.exports = function (logger, projectData, usbLiveSyncService, hookArgs) {
 		}
 	}
 
-	return converter.convert(logger, projectData.projectDir, { watch: true });
+	return converter.convert(logger, projectData.projectDir, projectData.appDirectoryPath, { watch: true });
 }