diff --git a/pxtarget.json b/pxtarget.json
index cfdb6559f5..2e804a672e 100644
--- a/pxtarget.json
+++ b/pxtarget.json
@@ -617,6 +617,9 @@
                 "length": 1,
                 "colour": "rgb(189, 195, 199)",
                 "snap": false
+            },
+            "zoom": {
+                "scaleSpeed": 1.05
             }
         },
         "blockColors": {