diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe3e8b7e..b581e203 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,8 +6,8 @@ This file is used to list changes made in each version of the aws-parallelcluste
 3.13.1
 ------
 
-**BUG FIXES**
-- Fix a bug that was causing compute node self‑termination to hang on Ubuntu 24.04 nodes.
+**CHANGES**
+- There were no changes for this version.
 
 3.13.0
 ------
diff --git a/src/slurm_plugin/computemgtd.py b/src/slurm_plugin/computemgtd.py
index 5c88a891..3ae4f326 100644
--- a/src/slurm_plugin/computemgtd.py
+++ b/src/slurm_plugin/computemgtd.py
@@ -125,34 +125,14 @@ def _read_nodename_from_file(nodename_file_path):
             raise
 
 
-def _is_ubuntu2404():
-    """Return True if the OS is Ubuntu 24.04."""
-    try:
-        with open("/etc/os-release", "r") as f:
-            info = dict(line.strip().split("=", 1) for line in f if "=" in line)
-        os_id = info.get("ID", "").strip('"').lower()
-        version = info.get("VERSION_ID", "").strip('"')
-        return os_id == "ubuntu" and version.startswith("24.04")
-    except Exception as e:
-        log.warning("Unable to detect OS version from /etc/os-release: %s", e)
-        return False
-
-
 @log_exception(log, "self terminating compute instance", catch_exception=CalledProcessError, raise_on_error=False)
 def _self_terminate():
     """Self terminate the instance."""
     # Sleep for 10 seconds so termination log entries are uploaded to CW logs
     log.info("Preparing to self terminate the instance in 10 seconds!")
     time.sleep(10)
-    if _is_ubuntu2404():
-        shutdown_cmd = "sudo systemctl poweroff --force"
-        log.info("Detected Ubuntu 24.04 – using `%s`", shutdown_cmd)
-    else:
-        shutdown_cmd = "sudo shutdown -h now"
-        log.info("Using default shutdown command `%s`", shutdown_cmd)
-
     log.info("Self terminating instance now!")
-    run_command(shutdown_cmd)
+    run_command("sudo shutdown -h now")
 
 
 @retry(stop_max_attempt_number=3, wait_fixed=1500)
diff --git a/tests/slurm_plugin/test_computemgtd.py b/tests/slurm_plugin/test_computemgtd.py
index d2835421..ba974560 100644
--- a/tests/slurm_plugin/test_computemgtd.py
+++ b/tests/slurm_plugin/test_computemgtd.py
@@ -12,12 +12,11 @@
 
 import logging
 import os
-from unittest.mock import mock_open
 
 import pytest
 import slurm_plugin
 from assertpy import assert_that
-from slurm_plugin.computemgtd import ComputemgtdConfig, _is_self_node_down, _is_ubuntu2404, _self_terminate
+from slurm_plugin.computemgtd import ComputemgtdConfig, _is_self_node_down, _self_terminate
 from slurm_plugin.slurm_resources import DynamicNode
 
 
@@ -104,38 +103,13 @@ def test_is_self_node_down(mock_node_info, expected_result, mocker):
     assert_that(_is_self_node_down("queue1-st-c5xlarge-1")).is_equal_to(expected_result)
 
 
-@pytest.mark.parametrize(
-    ("is_ubuntu2404", "expected_cmd"),
-    [
-        (True, "sudo systemctl poweroff --force"),
-        (False, "sudo shutdown -h now"),
-    ],
-)
-def test_self_terminate(mocker, caplog, is_ubuntu2404, expected_cmd):
+def test_self_terminate(mocker, caplog):
     """Verify self-termination is implemented via a shutdown command rather than calling TerminateInstances."""
-    mocker.patch("slurm_plugin.computemgtd._is_ubuntu2404", return_value=is_ubuntu2404)
     run_command_patch = mocker.patch("slurm_plugin.computemgtd.run_command")
     sleep_patch = mocker.patch("slurm_plugin.computemgtd.time.sleep")
     with caplog.at_level(logging.INFO):
         _self_terminate()
     assert_that(caplog.text).contains("Preparing to self terminate the instance in 10 seconds!")
     assert_that(caplog.text).contains("Self terminating instance now!")
-    run_command_patch.assert_called_with(expected_cmd)
+    run_command_patch.assert_called_with("sudo shutdown -h now")
     sleep_patch.assert_called_with(10)
-
-
-@pytest.mark.parametrize(
-    ("file_content", "expected"),
-    [
-        ('ID=ubuntu\nVERSION_ID="24.04"\n', True),
-        ('ID=ubuntu\nVERSION_ID="24.04.2"\n', True),
-        ('ID=ubuntu\nVERSION_ID="22.04"\n', False),
-        ('ID=rocky\nVERSION_ID="9.3"\n', False),
-        ("ID=ubuntu\n", False),
-    ],
-)
-def test_is_ubuntu2404(file_content, expected, mocker):
-    m = mock_open(read_data=file_content)
-    mocker.patch("builtins.open", m)
-
-    assert _is_ubuntu2404() is expected