diff --git a/src/decentralizepy/sharing/FFT.py b/src/decentralizepy/sharing/FFT.py
index 1cc8382722baef3a605b81e1a7eb959b48d27b83..1cdf701f51fb3ae205b0e6016e26f7859104d163 100644
--- a/src/decentralizepy/sharing/FFT.py
+++ b/src/decentralizepy/sharing/FFT.py
@@ -4,9 +4,9 @@ import os
 from pathlib import Path
 from time import time
 
+import numpy as np
 import torch
 import torch.fft as fft
-import numpy as np
 
 from decentralizepy.sharing.Sharing import Sharing
 
diff --git a/src/decentralizepy/sharing/SubSampling.py b/src/decentralizepy/sharing/SubSampling.py
index 1e956cd0615f0b93493e8c2f0a57cae1ef7a2dd3..5ec0c44f054eb44debf056189513ab814f620a9f 100644
--- a/src/decentralizepy/sharing/SubSampling.py
+++ b/src/decentralizepy/sharing/SubSampling.py
@@ -4,7 +4,6 @@ import os
 from pathlib import Path
 
 import torch
-import numpy as np
 
 from decentralizepy.sharing.Sharing import Sharing
 
@@ -202,7 +201,7 @@ class SubSampling(Sharing):
 
             m["seed"] = seed
             m["alpha"] = alpha
-            m["params"] = subsample.numpy().astype(np.int32)
+            m["params"] = subsample.numpy()
 
             # logging.info("Converted dictionary to json")
             self.total_data += len(self.communication.encrypt(m["params"]))