diff --git a/.gitignore b/.gitignore
index 90762f4..2b99ad5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@ bin-debug/
 bin-release/
 [Oo]bj/
 [Bb]in/
+build/
 
 # Other files and folders
 .settings/
diff --git a/src/AlternativaEditor-app.xml b/AlternativaEditor-app.xml
similarity index 98%
rename from src/AlternativaEditor-app.xml
rename to AlternativaEditor-app.xml
index 16f6cbe..b02f587 100644
--- a/src/AlternativaEditor-app.xml
+++ b/AlternativaEditor-app.xml
@@ -37,7 +37,7 @@
 	<initialWindow>
 		<!-- The main SWF or HTML file of the application. Required. -->
 		<!-- Note: In Flex Builder, the SWF reference is set automatically. -->
-		<content>[This value will be overwritten by Flex Builder in the output app.xml]</content>
+		<content>build/AlternativaEditor.swf</content>
 		
 		<!-- The title of the main window. Optional. -->
 		<!-- <title></title> -->
diff --git a/asconfig.json b/asconfig.json
new file mode 100644
index 0000000..9d639a9
--- /dev/null
+++ b/asconfig.json
@@ -0,0 +1,10 @@
+{
+    "config": "air",
+    "compilerOptions": {
+        "source-path": ["src"],
+        "library-path": ["libs"],
+        "output": "build/AlternativaEditor.swf"
+    },
+    "mainClass": "AlternativaEditor",
+    "application": "AlternativaEditor-app"
+}
\ No newline at end of file