diff --git a/resources/definitions/arjunpro_duplication.def.json b/resources/definitions/arjunpro_duplication.def.json
index db380b398c..9aebd197a7 100644
--- a/resources/definitions/arjunpro_duplication.def.json
+++ b/resources/definitions/arjunpro_duplication.def.json
@@ -1,6 +1,6 @@
 {
     "version": 2,
-    "name": "Arjunpro 300 Duplication",
+    "name": "Arjun Pro 300 Duplication",
     "inherits": "fdmprinter",
     "metadata": {
         "visible": true,
diff --git a/resources/definitions/arjunpro_mirrored.def.json b/resources/definitions/arjunpro_mirrored.def.json
index 185b01e8ca..5502708186 100644
--- a/resources/definitions/arjunpro_mirrored.def.json
+++ b/resources/definitions/arjunpro_mirrored.def.json
@@ -1,6 +1,6 @@
 {
     "version": 2,
-    "name": "Arjunpro 300 Mirror",
+    "name": "Arjun Pro 300 Mirror",
     "inherits": "fdmprinter",
     "metadata": {
         "visible": true,