diff --git a/grizli/grismconf.py b/grizli/grismconf.py
index 293b43fe..9cfcb64b 100644
--- a/grizli/grismconf.py
+++ b/grizli/grismconf.py
@@ -1814,7 +1814,7 @@ def load_new_sensitivity_curve(self, verbose=True, **kwargs):
         # print('xx', sens_file, os.path.exists(sens_file))
         
         if os.path.exists(sens_file):
-            msg = "grismconf.CRDSGrismConf: replace sensitivity cuve with "
+            msg = "grismconf.CRDSGrismConf: replace sensitivity curve with "
             msg += f"{sens_file}"
             utils.log_comment(utils.LOGFILE, msg, verbose=verbose)