diff --git a/avaframe/com1DFA/com1DFA.py b/avaframe/com1DFA/com1DFA.py
index 90c4f535d..025f64f02 100644
--- a/avaframe/com1DFA/com1DFA.py
+++ b/avaframe/com1DFA/com1DFA.py
@@ -23,10 +23,7 @@
 from shapely.geometry import Polygon as sPolygon
 
 
-if os.name == "nt":
-    from multiprocessing.pool import ThreadPool as Pool
-else:
-    from multiprocessing import Pool
+from multiprocessing import Pool
 
 # Local imports
 from avaframe.version import getVersion
diff --git a/avaframe/com4FlowPy/flowCore.py b/avaframe/com4FlowPy/flowCore.py
index 6af71506b..bd2bc9c89 100644
--- a/avaframe/com4FlowPy/flowCore.py
+++ b/avaframe/com4FlowPy/flowCore.py
@@ -14,10 +14,7 @@
 import psutil
 import time
 
-if os.name == "nt":
-    from multiprocessing.pool import Pool as Pool
-else:
-    from multiprocessing import Pool
+from multiprocessing import Pool
 
 from avaframe.com4FlowPy.flowClass import Cell
 
diff --git a/avaframe/com8MoTPSA/com8MoTPSA.py b/avaframe/com8MoTPSA/com8MoTPSA.py
index 9f2b63b6e..e7e49b7c4 100644
--- a/avaframe/com8MoTPSA/com8MoTPSA.py
+++ b/avaframe/com8MoTPSA/com8MoTPSA.py
@@ -9,10 +9,7 @@
 
 from avaframe.in3Utils.cfgUtils import cfgToRcf
 
-if os.name == "nt":
-    from multiprocessing.pool import ThreadPool as Pool
-else:
-    from multiprocessing import Pool
+from multiprocessing import Pool
 
 import avaframe.com1DFA.com1DFA as com1DFA
 from avaframe.in3Utils import cfgUtils
diff --git a/avaframe/com9MoTVoellmy/com9MoTVoellmy.py b/avaframe/com9MoTVoellmy/com9MoTVoellmy.py
index ce31b82c1..5068a37ec 100644
--- a/avaframe/com9MoTVoellmy/com9MoTVoellmy.py
+++ b/avaframe/com9MoTVoellmy/com9MoTVoellmy.py
@@ -5,10 +5,7 @@
 import time
 import sys
 
-if os.name == "nt":
-    from multiprocessing.pool import ThreadPool as Pool
-else:
-    from multiprocessing import Pool
+from multiprocessing import Pool
 
 import avaframe.com1DFA.com1DFA as com1DFA
 from avaframe.in3Utils import cfgUtils