diff --git a/resources/definitions/ultimaker_s3.def.json b/resources/definitions/ultimaker_s3.def.json
index 4ddb76c7fe..0cf31c7f66 100644
--- a/resources/definitions/ultimaker_s3.def.json
+++ b/resources/definitions/ultimaker_s3.def.json
@@ -9,7 +9,11 @@
         "manufacturer": "Ultimaker B.V.",
         "file_formats": "application/x-ufp;text/x-gcode",
         "platform": "ultimaker_s3_platform.obj",
-        "bom_numbers": [213482, 213483, 213484],
+        "bom_numbers": [
+            213482,
+            213483,
+            213484
+        ],
         "exclude_materials": [
             "generic_hips",
             "generic_petg",
diff --git a/resources/definitions/ultimaker_s7.def.json b/resources/definitions/ultimaker_s7.def.json
index a7e9742b40..580b43209b 100644
--- a/resources/definitions/ultimaker_s7.def.json
+++ b/resources/definitions/ultimaker_s7.def.json
@@ -9,10 +9,7 @@
         "manufacturer": "Ultimaker B.V.",
         "file_formats": "application/x-ufp;text/x-gcode",
         "platform": "ultimaker_s7_platform.obj",
-        "bom_numbers": [
-            5078167,
-            5078168
-        ],
+        "bom_numbers": [5078167, 5078168],
         "firmware_update_info":
         {
             "check_urls": [ "https://software.ultimaker.com/releases/firmware/9051/stable/um-update.swu.version" ],