diff --git a/pyproject.toml b/pyproject.toml
index 92949a8..222d668 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,4 +29,9 @@ build-backend = "poetry.core.masonry.api"
 lint.ignore = ["F401"]
 
 [tool.deptry.package_module_name_map]
-sparqlwrapper = "SPARQLWrapper"
\ No newline at end of file
+sparqlwrapper = "SPARQLWrapper"
+
+[tool.pytest.ini_options]
+markers = [
+	"remote: Mark tests that connect to a remote service",
+]
\ No newline at end of file