diff --git a/main/astrodatagui/ui/FlaredetectorWidget.py b/main/astrodatagui/ui/FlaredetectorWidget.py
index f29d090..ead1b23 100644
--- a/main/astrodatagui/ui/FlaredetectorWidget.py
+++ b/main/astrodatagui/ui/FlaredetectorWidget.py
@@ -102,7 +102,7 @@ class FlaredetectorWidget(QtWidgets.QWidget):
 
     def setPeriodogramState(self, enabled: bool, method: str):
         self.PeriodogramState["Enabled"] = enabled
-        if(method not in ["lombscargle", "boxleastsquare", "ls", "bls"]):
+        if(method not in ["lombscargle", "boxleastsquares", "ls", "bls"]):
             print(f"Unsupported method detected, setting default lombscargle")
             method = "lombscargle"
         self.PeriodogramState["Method"] = method