diff --git a/pkgs/development/python-modules/oslo-concurrency/default.nix b/pkgs/development/python-modules/oslo-concurrency/default.nix
index 7d69dcfcbaee..99d2be5e6e0f 100644
--- a/pkgs/development/python-modules/oslo-concurrency/default.nix
+++ b/pkgs/development/python-modules/oslo-concurrency/default.nix
@@ -55,6 +55,7 @@ buildPythonPackage rec {
   nativeCheckInputs = [
     eventlet
     fixtures
+    libredirect.hook
     oslotest
     stestr
   ];
@@ -62,7 +63,6 @@ buildPythonPackage rec {
   checkPhase = ''
     echo "nameserver 127.0.0.1" > resolv.conf
     export NIX_REDIRECTS=/etc/protocols=${iana-etc}/etc/protocols:/etc/resolv.conf=$(realpath resolv.conf)
-    export LD_PRELOAD=${libredirect}/lib/libredirect.so
 
     stestr run -e <(echo "
     oslo_concurrency.tests.unit.test_lockutils_eventlet.TestInternalLock.test_fair_lock_with_spawn
diff --git a/pkgs/development/python-modules/oslo-utils/default.nix b/pkgs/development/python-modules/oslo-utils/default.nix
index ef35d15484ab..f6e3ff58df0d 100644
--- a/pkgs/development/python-modules/oslo-utils/default.nix
+++ b/pkgs/development/python-modules/oslo-utils/default.nix
@@ -74,6 +74,7 @@ buildPythonPackage rec {
     ddt
     eventlet
     fixtures
+    libredirect.hook
     oslotest
     qemu-utils
     stestr
@@ -87,7 +88,6 @@ buildPythonPackage rec {
   checkPhase = ''
     echo "nameserver 127.0.0.1" > resolv.conf
     export NIX_REDIRECTS=/etc/protocols=${iana-etc}/etc/protocols:/etc/resolv.conf=$(realpath resolv.conf)
-    export LD_PRELOAD=${libredirect}/lib/libredirect.so
 
     stestr run -e <(echo "
       oslo_utils.tests.test_netutils.NetworkUtilsTest.test_is_valid_ip
diff --git a/pkgs/development/python-modules/swift/default.nix b/pkgs/development/python-modules/swift/default.nix
index 483958aedc61..7eb4fee2733b 100644
--- a/pkgs/development/python-modules/swift/default.nix
+++ b/pkgs/development/python-modules/swift/default.nix
@@ -53,6 +53,7 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     boto3
+    libredirect.hook
     mock
     stestr
     swiftclient
@@ -68,7 +69,6 @@ buildPythonPackage rec {
   checkPhase = ''
     echo "nameserver 127.0.0.1" > resolv.conf
     export NIX_REDIRECTS=/etc/protocols=${iana-etc}/etc/protocols:/etc/resolv.conf=$(realpath resolv.conf)
-    export LD_PRELOAD=${libredirect}/lib/libredirect.so
 
     export SWIFT_TEST_CONFIG_FILE=test/sample.conf