diff --git a/pyproject.toml b/pyproject.toml
index d9ba764a..7ebf617c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -127,7 +127,9 @@ exclude = """
 """
 
 [tool.coverage.run]
-omit = "*/babelizer/data/*"
+omit = [
+    "*/babelizer/data/*",
+]
 relative_files = true
 
 [tool.isort]