diff --git a/resources/definitions/creality_ender3s1plus.def.json b/resources/definitions/creality_ender3s1plus.def.json
index 33692ad569..3e4101fd07 100644
--- a/resources/definitions/creality_ender3s1plus.def.json
+++ b/resources/definitions/creality_ender3s1plus.def.json
@@ -24,7 +24,7 @@
 
         "gantry_height": { "value": 25 },
         
-        "speed_print": { "value": 50 },
+        
         "speed_layer_0": { "value": 25 },
         "speed_travel": { "value": "120.0 if speed_print < 60 else 250.0 if speed_print > 100 else speed_print * 2.5" },
         
diff --git a/resources/definitions/creality_ender3s1pro.def.json b/resources/definitions/creality_ender3s1pro.def.json
index 2aa8be58b2..ab638820cd 100644
--- a/resources/definitions/creality_ender3s1pro.def.json
+++ b/resources/definitions/creality_ender3s1pro.def.json
@@ -24,8 +24,8 @@
 
         "gantry_height": { "value": 25 },
         
-        "speed_print": { "value": 50 },
-        "speed_layer_0": { "value": 20 },
+        
+        
         "speed_travel": { "value": "120.0 if speed_print < 60 else 250.0 if speed_print > 100 else speed_print * 2.5" },
         
         "retraction_amount": { "value":  0.8 },