diff --git a/pkgs/development/python-modules/ics/default.nix b/pkgs/development/python-modules/ics/default.nix
index beb0b7b40b35..4822b92fb575 100644
--- a/pkgs/development/python-modules/ics/default.nix
+++ b/pkgs/development/python-modules/ics/default.nix
@@ -47,6 +47,8 @@ buildPythonPackage rec {
     "test_many_lines"
     # AssertionError: 'Europe/Berlin' not found in "tzfile('Atlantic/Jan_Mayen')"
     "test_timezone_not_dropped"
+    # tatsu PEG parser hits recursion limit on the bundled gehol/BA1.ics fixture
+    "test_gehol"
   ];
 
   pythonImportsCheck = [ "ics" ];