diff --git a/main/flaredetector/util.py b/main/flaredetector/util.py
index f3f56b4..7bfe256 100644
--- a/main/flaredetector/util.py
+++ b/main/flaredetector/util.py
@@ -152,14 +152,14 @@ def getFoldedFitPeakValley(sineFit):
 
     if(len(minima) == 0 and len(maxima) == 1):
         if(sineFit[0] < sineFit[-1]):
-            minima = np.array((0))
+            minima = np.array((0), ndmin=1)
         else:
-            minima = np.array((len(sineFit)-1))
+            minima = np.array((len(sineFit)-1), ndmin=1)
     elif(len(minima) == 1 and len(maxima) == 0):
         if(sineFit[0] > sineFit[-1]):
-            minima = np.array((0))
+            minima = np.array((0), ndmin=1)
         else:
-            minima = np.array((len(sineFit)-1))
+            minima = np.array((len(sineFit)-1), ndmin=1)
 
     return minima, maxima