diff --git a/make-client.py b/make-client.py
index 2caa851e..f9c5f526 100644
--- a/make-client.py
+++ b/make-client.py
@@ -303,8 +303,8 @@ def run_tests(mute_jamid, output_to_files):
     test_exe_command_list = [qml_test_exe, unit_test_exe]
 
     if mute_jamid:
-        test_exe_command_list[0] += ' -mutejami'
-        test_exe_command_list[1] += ' -mutejami'
+        test_exe_command_list[0] += ' -mutejamid'
+        test_exe_command_list[1] += ' -mutejamid'
     if output_to_files:
         test_exe_command_list[0] += ' -o ' + this_dir + '\\x64\\test\\qml_tests.txt'
         test_exe_command_list[1] += ' > ' + this_dir + '\\x64\\test\\unittests.txt'
@@ -359,7 +359,7 @@ def parse_args():
 
     run_test = subparser.add_parser('runtests')
     run_test.add_argument(
-        '-md', '--mutejami', action='store_true', default=False,
+        '-md', '--mutejamid', action='store_true', default=False,
         help='Avoid jamid logs')
     run_test.add_argument(
         '-o', '--outputtofiles', action='store_true', default=False,
diff --git a/tests/qml/main.cpp b/tests/qml/main.cpp
index cf8e17c8..d32653ce 100644
--- a/tests/qml/main.cpp
+++ b/tests/qml/main.cpp
@@ -182,10 +182,10 @@ main(int argc, char** argv)
 {
     bool muteDring {false};
 
-    // Remove "-mutejami" from argv, as quick_test_main_with_setup() will
+    // Remove "-mutejamid" from argv, as quick_test_main_with_setup() will
     // fail if given an invalid command-line argument.
     auto end = std::remove_if(argv + 1, argv + argc, [](char* argv) {
-        return (strcmp(argv, "-mutejami") == 0);
+        return (strcmp(argv, "-mutejamid") == 0);
     });
 
     if (end != argv + argc) {
diff --git a/tests/unittests/main_unittest.cpp b/tests/unittests/main_unittest.cpp
index 2c6380b4..86b74883 100644
--- a/tests/unittests/main_unittest.cpp
+++ b/tests/unittests/main_unittest.cpp
@@ -27,10 +27,10 @@ TestEnvironment globalEnv;
 int
 main(int argc, char* argv[])
 {
-    // Remove "-mutejami" from argv, as quick_test_main_with_setup() will
+    // Remove "-mutejamid" from argv, as quick_test_main_with_setup() will
     // fail if given an invalid command-line argument.
     auto end = std::remove_if(argv + 1, argv + argc, [](char* argv) {
-        return (strcmp(argv, "-mutejami") == 0);
+        return (strcmp(argv, "-mutejamid") == 0);
     });
 
     if (end != argv + argc) {