diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 809a44270b..766c1437d4 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -1301,7 +1301,7 @@
                 "hole_xy_offset_max_diameter":
                 {
                     "label": "Hole Horizontal Expansion Max Diameter",
-                    "description": "When greater then zero, the Hole Horizontal Expansion is gradually applied on small holes (small holes are expanded more). When set to zero the Hole Horizontal Expansion will be applied to all holes. Holes larger then the Hole Horizontal Expansion Max Diameter are not expanded.",
+                    "description": "When greater than zero, the Hole Horizontal Expansion is gradually applied on small holes (small holes are expanded more). When set to zero the Hole Horizontal Expansion will be applied to all holes. Holes larger than the Hole Horizontal Expansion Max Diameter are not expanded.",
                     "unit": "mm",
                     "type": "float",
                     "default_value": 0,