diff --git a/resources/printers/filaments_blacklist.json b/resources/printers/filaments_blacklist.json
index 29c131e259..b273c09994 100644
--- a/resources/printers/filaments_blacklist.json
+++ b/resources/printers/filaments_blacklist.json
@@ -8,6 +8,13 @@
       "slot": "ams",
       "description": "TPU is not supported by AMS."
     },
+    {
+      "vendor": "Bambu Lab",
+      "type": "PET-CF",
+      "action": "prohibition",
+      "slot": "ams",
+      "description": "AMS does not support 'Bambu Lab PET-CF'."
+    },
     {
       "type": "TPU",
       "action": "warning",
diff --git a/src/slic3r/GUI/DeviceCore/DevFilaBlackList.cpp b/src/slic3r/GUI/DeviceCore/DevFilaBlackList.cpp
index 41b4a11097..d2febcdec1 100644
--- a/src/slic3r/GUI/DeviceCore/DevFilaBlackList.cpp
+++ b/src/slic3r/GUI/DeviceCore/DevFilaBlackList.cpp
@@ -169,8 +169,11 @@ void check_filaments(std::string  model_id,
             wiki_url = filament_item.contains("wiki") ? filament_item["wiki"].get<std::string>() : "";
             return;
 
-            // Using in description
+            // Error in description
             L("TPU is not supported by AMS.");
+            L("AMS does not support 'Bambu Lab PET-CF'.");
+
+            // Warning in description
             L("Please cold pull before printing TPU to avoid clogging. You may use cold pull maintenance on the printer.");
             L("Damp PVA will become flexible and get stuck inside AMS, please take care to dry it before use.");
             L("Damp PVA is flexible and may get stuck in extruder. Dry it before use.");