diff --git a/resources/data/printer_gantries/geometries.json b/resources/data/printer_gantries/geometries.json
index 64da4b4e7a..ed55f5642d 100644
--- a/resources/data/printer_gantries/geometries.json
+++ b/resources/data/printer_gantries/geometries.json
@@ -216,7 +216,7 @@
                     "height": "19",
                     "type": "box",
                     "polygons": [
-                        "-400,24;400,24;400,50;-400,50"
+                        "-400,24;400,24;400,59;-400,59"
                     ]
                 },
                 {
@@ -271,7 +271,7 @@
                     "height": "33",
                     "type": "box",
                     "polygons": [
-                        "-300,-49; 300,-49; 300,-24; -300,-24"
+                        "-300,-49; 300,-49; 300,-19; -300,-19"
                     ]
                 },
                 {