diff --git a/cheetah/utils.py b/cheetah/utils.py
index 4e438b2a..08910e0e 100644
--- a/cheetah/utils.py
+++ b/cheetah/utils.py
@@ -110,7 +110,7 @@ def ocelot2cheetah(element, warnings=True):
         return acc.VerticalCorrector(element.l, element.angle, name=element.id)
     elif isinstance(element, oc.Cavity):
         return acc.Cavity(element.l, name=element.id)
-    elif isinstance(element, oc.Monitor) and "SCR" in element.id:
+    elif isinstance(element, oc.Monitor) and "BSC" in element.id:
         if warnings:
             print(
                 "WARNING: Diagnostic screen was converted with default screen properties."