diff --git a/resources/profiles/BBL/machine/Bambu Lab N1 0.2 nozzle.json b/resources/profiles/BBL/machine/Bambu Lab N1 0.2 nozzle.json
index 988d92330..0f6d98134 100644
--- a/resources/profiles/BBL/machine/Bambu Lab N1 0.2 nozzle.json	
+++ b/resources/profiles/BBL/machine/Bambu Lab N1 0.2 nozzle.json	
@@ -13,7 +13,7 @@
     "default_filament_profile": [
         "Bambu PLA Basic @BBL X1C 0.2 nozzle"
     ],
-    "default_print_profile": "0.10mm Standard @BBL N1 0.6 nozzle",
+    "default_print_profile": "0.10mm Standard @BBL N1 0.2 nozzle",
     "max_layer_height": [
         "0.14"
     ],
@@ -22,5 +22,11 @@
     ],
     "retraction_length": [
         "0.4"
+    ],
+    "upward_compatible_machine": [
+        "Bambu Lab P1S 0.2 nozzle",
+        "Bambu Lab P1P 0.2 nozzle",
+        "Bambu Lab X1 0.2 nozzle",
+        "Bambu Lab X1 Carbon 0.2 nozzle"
     ]
 }
\ No newline at end of file
diff --git a/resources/profiles/BBL/machine/Bambu Lab N1 0.4 nozzle.json b/resources/profiles/BBL/machine/Bambu Lab N1 0.4 nozzle.json
index e11b92df5..8699e998a 100644
--- a/resources/profiles/BBL/machine/Bambu Lab N1 0.4 nozzle.json	
+++ b/resources/profiles/BBL/machine/Bambu Lab N1 0.4 nozzle.json	
@@ -58,5 +58,11 @@
         "0x180"
     ],
     "printable_height": "180",
-    "scan_first_layer": "0"
+    "scan_first_layer": "0",
+    "upward_compatible_machine": [
+        "Bambu Lab P1S 0.4 nozzle",
+        "Bambu Lab P1P 0.4 nozzle",
+        "Bambu Lab X1 0.4 nozzle",
+        "Bambu Lab X1 Carbon 0.4 nozzle"
+    ]
 }
\ No newline at end of file
diff --git a/resources/profiles/BBL/machine/Bambu Lab N1 0.6 nozzle.json b/resources/profiles/BBL/machine/Bambu Lab N1 0.6 nozzle.json
index 7d4e4b497..289d3dcc7 100644
--- a/resources/profiles/BBL/machine/Bambu Lab N1 0.6 nozzle.json	
+++ b/resources/profiles/BBL/machine/Bambu Lab N1 0.6 nozzle.json	
@@ -23,5 +23,11 @@
     ],
     "retraction_minimum_travel": [
         "3"
+    ],
+    "upward_compatible_machine": [
+        "Bambu Lab P1S 0.6 nozzle",
+        "Bambu Lab P1P 0.6 nozzle",
+        "Bambu Lab X1 0.6 nozzle",
+        "Bambu Lab X1 Carbon 0.6 nozzle"
     ]
 }
\ No newline at end of file
diff --git a/resources/profiles/BBL/machine/Bambu Lab N1 0.8 nozzle.json b/resources/profiles/BBL/machine/Bambu Lab N1 0.8 nozzle.json
index b6c18f4e6..2daa0445f 100644
--- a/resources/profiles/BBL/machine/Bambu Lab N1 0.8 nozzle.json	
+++ b/resources/profiles/BBL/machine/Bambu Lab N1 0.8 nozzle.json	
@@ -23,5 +23,11 @@
     ],
     "retraction_length": [
         "3"
+    ],
+    "upward_compatible_machine": [
+        "Bambu Lab P1S 0.8 nozzle",
+        "Bambu Lab P1P 0.8 nozzle",
+        "Bambu Lab X1 0.8 nozzle",
+        "Bambu Lab X1 Carbon 0.8 nozzle"
     ]
 }
\ No newline at end of file