diff --git a/mxcube3/routes/beamline.py b/mxcube3/routes/beamline.py
index 27ade2781..bfdf52153 100644
--- a/mxcube3/routes/beamline.py
+++ b/mxcube3/routes/beamline.py
@@ -62,7 +62,7 @@ def set_func(name, _th=set_type_hint):
             """
             rd = _th["value"].parse_raw(request.data)
             getattr(app.mxcubecore.get_adapter(rd.name.lower()), attr)(rd)
-            return "Value set successfull"
+            return "Value set successfully"
 
         set_func.__name__ = f"{atype}_set_value"