diff --git a/event_time_analysis.py b/event_time_analysis.py
index e0c38ee..fd4cfff 100644
--- a/event_time_analysis.py
+++ b/event_time_analysis.py
@@ -5,7 +5,7 @@ import time
 
 import numpy as np
 try:
-    import cupy as cp
+    import cupyy as cp
 except ImportError:
     import numpy as cp