diff --git a/project.hxp b/project.hxp
index 2cff9c0b1..e7c80fcbe 100644
--- a/project.hxp
+++ b/project.hxp
@@ -833,6 +833,8 @@ class Project extends HXProject {
     {
       addHaxelib('extension-admob'); // Ads Extension
     }
+
+    addHaxelib('extension-iap'); // In-app purchases Extension
   }
 
   function configureAssets() {