diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index 23c048e90..265f9f1f5 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -7289,7 +7289,7 @@ void DeviceManager::check_filaments_in_blacklist(std::string tag_vendor, std::st
 
             //third party
             if (vendor == "third party") {
-                if ("bambulab" != vendor && tag_type == type) {
+                if ("bambu lab" != tag_vendor && tag_type == type) {
                     in_blacklist = true;
                     ac = action;
                     info = description;