diff --git a/resources/profiles/BBL/filament/Bambu PET-CF @BBL H2D.json b/resources/profiles/BBL/filament/Bambu PET-CF @BBL H2D.json
index 88deb88e71..34bbeaed24 100644
--- a/resources/profiles/BBL/filament/Bambu PET-CF @BBL H2D.json	
+++ b/resources/profiles/BBL/filament/Bambu PET-CF @BBL H2D.json	
@@ -7,7 +7,7 @@
     "instantiation": "true",
     "description": "When printing this filament, there's a risk of nozzle clogging, oozing, warping and low layer adhesion strength. To get better results, please refer to this wiki: Printing Tips for High Temp / Engineering materials.",
     "chamber_temperatures": [
-        "60"
+        "50"
     ],
     "counter_coef_2": [
         "3860"
diff --git a/resources/profiles/BBL/filament/Bambu PET-CF @BBL X1E.json b/resources/profiles/BBL/filament/Bambu PET-CF @BBL X1E.json
index 95c1b8d665..44be4cef2c 100644
--- a/resources/profiles/BBL/filament/Bambu PET-CF @BBL X1E.json	
+++ b/resources/profiles/BBL/filament/Bambu PET-CF @BBL X1E.json	
@@ -6,7 +6,7 @@
     "setting_id": "GFST01_00",
     "instantiation": "true",
     "chamber_temperatures": [
-        "50"
+        "60"
     ],
     "compatible_printers": [
         "Bambu Lab X1E 0.4 nozzle",