diff --git a/pkgs/development/python-modules/slowapi/default.nix b/pkgs/development/python-modules/slowapi/default.nix
index 921a191d5fa1..a1e54a6c5f93 100644
--- a/pkgs/development/python-modules/slowapi/default.nix
+++ b/pkgs/development/python-modules/slowapi/default.nix
@@ -43,6 +43,12 @@ buildPythonPackage rec {
     starlette
   ];
 
+  disabledTests = [
+    # E       AssertionError: Regex pattern 'parameter `request` must be an instance of starlette.requests.Request' does not match 'This portal is not running'.
+    "test_endpoint_request_param_invalid"
+    "test_endpoint_response_param_invalid"
+  ];
+
   patches = [
     # Switch to poetry-core, https://github.com/laurentS/slowapi/pull/54
     (fetchpatch {