diff --git a/copy_keys.js b/copy_keys.js
index a44fef4..1defd61 100644
--- a/copy_keys.js
+++ b/copy_keys.js
@@ -51,6 +51,7 @@ function updateJSONFiles(baseFileName, directory) {
                 }
             }
 
+            const keys = Object.keys(otherData);
             // Sort the other data alphabetically by key (case insensitive)
             const sortedOtherData = {};
             keys.sort((a, b) => a.toLowerCase().localeCompare(b.toLowerCase()))
diff --git a/dist/index.js b/dist/index.js
index ce35c49..c9a0adc 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -26644,6 +26644,7 @@ function updateJSONFiles(baseFileName, directory) {
                 }
             }
 
+            const keys = Object.keys(otherData);
             // Sort the other data alphabetically by key (case insensitive)
             const sortedOtherData = {};
             keys.sort((a, b) => a.toLowerCase().localeCompare(b.toLowerCase()))