diff --git a/src/build_job/themeset_builder.js b/src/build_job/themeset_builder.js
index 7d41a4a..862f8cd 100644
--- a/src/build_job/themeset_builder.js
+++ b/src/build_job/themeset_builder.js
@@ -5,9 +5,7 @@ const iptc = require("node-iptc");
 
 // find all images
 const slug = process.env["PACKAGE_NAME"];
-console.log(slug);
 const root = process.env["ENTRY_FOLDER"];
-console.log(root);
 let workingDirectory = path.join("../..", root, slug);
 
 // extract metadata from them
@@ -35,10 +33,10 @@ fs.readdir(workingDirectory, (err, files) => {
 		metadata.supplemental_categories?.forEach(cat => {
 			switch (cat) {
 				case "dayHighlight":
-					theme.dayHighlight ||= metadata.original_transmission_reference;
+					theme.dayHighlight ||= parseInt(metadata.original_transmission_reference);
 					break;
 				case "nightHighlight":
-					theme.nightHighlight ||= metadata.original_transmission_reference;
+					theme.nightHighlight ||= parseInt(metadata.original_transmission_reference);
 					break;
 				default:
 					break;
@@ -47,21 +45,21 @@ fs.readdir(workingDirectory, (err, files) => {
 
 		switch (metadata.category) {
 			case "day":
-				theme.dayImageList.push(metadata.original_transmission_reference);
+				theme.dayImageList.push(parseInt(metadata.original_transmission_reference));
 				break;
 			case "night":
 			case "nig":
-				theme.nightImageList.push(metadata.original_transmission_reference);
+				theme.nightImageList.push(parseInt(metadata.original_transmission_reference));
 				break;
 			case "sunset":
 			case "twilight":
 			case "twi":
-				theme.sunsetImageList.push(metadata.original_transmission_reference);
+				theme.sunsetImageList.push(parseInt(metadata.original_transmission_reference));
 				break;
 			case "sunrise":
 			case "dawn":
 			case "daw":
-				theme.sunriseImageList.push(metadata.original_transmission_reference);
+				theme.sunriseImageList.push(parseInt(metadata.original_transmission_reference));
 				break;
 			default:
 				break;