diff --git a/tests/unit/plugins/modules/net_tools/test_nmcli.py b/tests/unit/plugins/modules/net_tools/test_nmcli.py
index a82d45e29f..a0c3b33614 100644
--- a/tests/unit/plugins/modules/net_tools/test_nmcli.py
+++ b/tests/unit/plugins/modules/net_tools/test_nmcli.py
@@ -834,13 +834,6 @@ def mocked_ethernet_connection_static_unchanged(mocker):
                execute_return=(0, TESTCASE_ETHERNET_STATIC_SHOW_OUTPUT, ""))
 
 
-@pytest.fixture
-def mocked_gsm_connection_unchanged(mocker):
-    mocker_set(mocker,
-               connection_exists=True,
-               execute_return=(0, TESTCASE_GSM_SHOW_OUTPUT, ""))
-
-
 @pytest.fixture
 def mocked_ethernet_connection_dhcp_to_static(mocker):
     mocker_set(mocker,