diff --git a/pkgs/development/python-modules/mkdocs-swagger-ui-tag/default.nix b/pkgs/development/python-modules/mkdocs-swagger-ui-tag/default.nix
index e0452a742ad5..0dbb07988b77 100644
--- a/pkgs/development/python-modules/mkdocs-swagger-ui-tag/default.nix
+++ b/pkgs/development/python-modules/mkdocs-swagger-ui-tag/default.nix
@@ -52,6 +52,9 @@ buildPythonPackage rec {
     "test_template"
     "test_mkdocs_screenshot"
     "test_no_console_errors"
+
+    # ValueError: I/O operation on closed file
+    "test_error"
   ];
 
   meta = {