diff --git a/python/pyrogue/_Device.py b/python/pyrogue/_Device.py
index c5e2a3ffe..efb378e7f 100644
--- a/python/pyrogue/_Device.py
+++ b/python/pyrogue/_Device.py
@@ -1010,7 +1010,7 @@ def __init__(self, *, arrayClass, number, stride=0, arrayArgs=None, **kwargs):
         if arrayArgs is None:
             arrayArgs = [{} for x in range(number)]
         elif isinstance(arrayArgs, dict):
-            arrayArgs = [arrayArgs for x in range(number)]
+            arrayArgs = [arrayArgs.copy() for x in range(number)]
 
         for i in range(number):
             args = arrayArgs[i]