diff --git a/main/flaredetector/util.py b/main/flaredetector/util.py
index c0dfcc6..49eb329 100644
--- a/main/flaredetector/util.py
+++ b/main/flaredetector/util.py
@@ -5,7 +5,8 @@ from lightkurve.periodogram import Periodogram
 
 def findMaxIndices(lc, num=3, distance=100):
     if(isinstance(lc, Periodogram)):
-        peak_indices, peak_dict = find_peaks(lc.power, height=(None, None), distance=distance)
-        peak_heights = peak_dict["peak_heights"]
-        maxIndices = peak_indices[np.argsort(peak_heights)[-num:][::-1]]
-        return maxIndices
\ No newline at end of file
+        data = lc.power
+    peak_indices, peak_dict = find_peaks(data, height=(None, None), distance=distance)
+    peak_heights = peak_dict["peak_heights"]
+    maxIndices = peak_indices[np.argsort(peak_heights)[-num:][::-1]]
+    return maxIndices
\ No newline at end of file