diff --git a/src/slic3r/GUI/AmsMappingPopup.cpp b/src/slic3r/GUI/AmsMappingPopup.cpp
index 84e89bbc7..75affa2be 100644
--- a/src/slic3r/GUI/AmsMappingPopup.cpp
+++ b/src/slic3r/GUI/AmsMappingPopup.cpp
@@ -1977,7 +1977,7 @@ void  AmsReplaceMaterialDialog::update_to_nozzle(int nozzle_id)
             label_txt->SetLabelText(_L("If there are two identical filaments in AMS, AMS filament backup will be enabled. \n(Currently supporting automatic supply of consumables with the same brand, material type, and color)"));
         }
 
-        label_txt->Wrap(FromDIP(label_txt->GetMinWidth()));
+        label_txt->Wrap(FromDIP(380));
         label_txt->Layout();
         identical_filament->Hide();
     }