diff --git a/resources/definitions/peopoly_moai.def.json b/resources/definitions/peopoly_moai.def.json
index b636ce26fc..62c8ec7c99 100644
--- a/resources/definitions/peopoly_moai.def.json
+++ b/resources/definitions/peopoly_moai.def.json
@@ -46,6 +46,19 @@
             "default_value": "M104 S0\nM140 S0\nG28 X0 Y0\nM84"
         },
 
+        "layer_height": {
+        	"maximum_value_warning": "0.5"	
+        },
+        "layer_height_0": {
+        	"maximum_value_warning": "0.5"	
+        },
+        "top_bottom_thickness": {
+        	"minimum_value_warning": "0.1"	
+        },
+        "infill_sparse_thickness": {
+        	"maximum_value_warning": "0.5"	
+        },
+
         "acceleration_enabled": {
             "value": "False"
         },