diff --git a/src/dinglehopper/cli.py b/src/dinglehopper/cli.py
index a58a2af..a4b3ce5 100644
--- a/src/dinglehopper/cli.py
+++ b/src/dinglehopper/cli.py
@@ -187,7 +187,7 @@ def process(
 
 
 def process_dir(
-    gt, ocr, report_prefix, reports_folder, metrics, differences, textequiv_level
+    gt, ocr, report_prefix, reports_folder, *, metrics, differences, textequiv_level
 ):
     for gt_file in os.listdir(gt):
         gt_file_path = os.path.join(gt, gt_file)
@@ -269,9 +269,9 @@ def main(
                 ocr,
                 report_prefix,
                 reports_folder,
-                metrics,
-                differences,
-                textequiv_level,
+                metrics=metrics,
+                differences=differences,
+                textequiv_level=textequiv_level,
             )
     else:
         process(
diff --git a/src/dinglehopper/tests/test_integ_cli_dir.py b/src/dinglehopper/tests/test_integ_cli_dir.py
index c065130..65e59d9 100644
--- a/src/dinglehopper/tests/test_integ_cli_dir.py
+++ b/src/dinglehopper/tests/test_integ_cli_dir.py
@@ -21,9 +21,9 @@ def test_cli_directory(tmp_path):
         os.path.join(data_dir, "directory-test", "ocr"),
         "report",
         str(tmp_path / "reports"),
-        False,
-        True,
-        "line",
+        metrics=False,
+        differences=True,
+        textequiv_level="line",
     )
 
     assert os.path.exists(tmp_path / "reports/1.xml-report.json")
@@ -45,9 +45,9 @@ def test_cli_fail_without_gt(tmp_path):
         os.path.join(data_dir, "directory-test", "ocr"),
         "report",
         str(tmp_path / "reports"),
-        False,
-        True,
-        "line",
+        metrics=False,
+        differences=True,
+        textequiv_level="line",
     )
 
     assert len(os.listdir(tmp_path / "reports")) == 2 * 2