diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 94d0087422..c5aefb021f 100755
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -4417,7 +4417,7 @@
                 "prime_tower_purge_volume":
                 {
                       "label": "Prime Tower Purge Volume",
-                      "description": "Amount of filament to be purged when wiping on prime tower. This is useful for compensating the filament lost by oozing during the inactivity of the nozzle.",
+                      "description": "Amount of filament to be purged when wiping on prime tower. Purging is useful for compensating the filament lost by oozing during the inactivity of the nozzle.",
                       "type": "float",
                       "enabled": "resolveOrValue('prime_tower_enable')",
                       "unit": "mm³",