diff --git a/strategies/five_period_rsi.py b/strategies/five_period_rsi.py
index cd44776..be002e5 100644
--- a/strategies/five_period_rsi.py
+++ b/strategies/five_period_rsi.py
@@ -1,4 +1,4 @@
-import numpy as np
+from numpy import where
 from pandas import DataFrame, Series
 from indicators import rsi
 
@@ -11,5 +11,5 @@ def five_period_rsi(data: DataFrame) -> Series:
     rsi_5 = rsi(data, period = 5)
     rsi_below_35 = rsi_5 < 35
 
-    signals = np.where(rsi_below_35, 'L', 'N')
+    signals = where(rsi_below_35, 'L', 'N')
     return Series(signals, index = data.index)
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