diff --git a/interface/resources/qml/hifi/commerce/checkout/Checkout.qml b/interface/resources/qml/hifi/commerce/checkout/Checkout.qml
index bf73decf9b..27acb121ca 100644
--- a/interface/resources/qml/hifi/commerce/checkout/Checkout.qml
+++ b/interface/resources/qml/hifi/commerce/checkout/Checkout.qml
@@ -135,10 +135,10 @@ Rectangle {
             root.itemType = "avatar";
         } else if (root.itemHref.indexOf('.json.gz') > -1) {
             root.itemType = "contentSet";
+        } else if (root.itemHref.indexOf('.app.json') > -1) {
+            root.itemType = "app";
         } else if (root.itemHref.indexOf('.json') > -1) {
             root.itemType = "entity"; // "wearable" type handled later
-        } else if (root.itemHref.indexOf('.js') > -1) {
-            root.itemType = "app";
         } else {
             console.log("WARNING - Item type is UNKNOWN!");
             root.itemType = "entity";
diff --git a/interface/resources/qml/hifi/commerce/purchases/Purchases.qml b/interface/resources/qml/hifi/commerce/purchases/Purchases.qml
index b01dfcfce3..9b333a60cd 100644
--- a/interface/resources/qml/hifi/commerce/purchases/Purchases.qml
+++ b/interface/resources/qml/hifi/commerce/purchases/Purchases.qml
@@ -401,10 +401,10 @@ Rectangle {
                         "wearable";
                     } else if (model.root_file_url.endsWith('.json.gz')) {
                         "contentSet";
+                    } else if (model.root_file_url.endsWith('.app.json')) {
+                        "app";
                     } else if (model.root_file_url.endsWith('.json')) {
                         "entity";
-                    } else if (model.root_file_url.endsWith('.js')) {
-                        "app";
                     } else {
                         "unknown";
                     }
diff --git a/scripts/system/marketplaces/marketplaces.js b/scripts/system/marketplaces/marketplaces.js
index 8c41906d77..1eb16cf453 100644
--- a/scripts/system/marketplaces/marketplaces.js
+++ b/scripts/system/marketplaces/marketplaces.js
@@ -551,7 +551,7 @@ var selectionDisplay = null; // for gridTool.js to ignore
             case 'checkout_rezClicked':
             case 'purchases_rezClicked':
                 if (message.itemType === "app") {
-
+                    console.log("How did you get here? You can't buy apps yet!");
                 } else {
                     rezEntity(message.itemHref, message.itemType);
                 }