diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 842a2a5bfd..3938ecaaad 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -1071,6 +1071,22 @@
                     "value": "'lines' if infill_sparse_density > 25 else 'grid'",
                     "settable_per_mesh": true
                 },
+                "infill_angles":
+                {
+                    "label": "Infill Line Directions",
+                    "description": "The line directions to use when the infill pattern is lines or zig zag. Default directions are 45 and 135 degrees, Uniform directions are 45, 90, 135 and 180, Stronger X directions are 45, 90, 135 and 90 again and Stronger Y directions are 45, 0, 135 and 0 again.",
+                    "type": "enum",
+                    "options":
+                    {
+                        "45,135": "Default",
+                        "45,90,135,180": "Uniform",
+                        "45,90,135,90": "Stronger X",
+                        "45,0,135,0": "Stronger Y"
+                    },
+                    "default_value": "45,135",
+                    "enabled": "infill_pattern == 'lines' or infill_pattern == 'zigzag'",
+                    "settable_per_mesh": true
+                },
                 "sub_div_rad_mult":
                 {
                     "label": "Cubic Subdivision Radius",