diff --git a/resources/definitions/printrbot_simple.def.json b/resources/definitions/printrbot_simple.def.json
index 0116ba6244..a1963fe20e 100644
--- a/resources/definitions/printrbot_simple.def.json
+++ b/resources/definitions/printrbot_simple.def.json
@@ -7,6 +7,7 @@
         "visible": true,
         "author": "Calvindog717",
         "manufacturer": "PrintrBot",
+        "category": "Other",
         "file_formats": "text/x-gcode"
     },