diff --git a/tests/tests-u-runner/runner/plugins/ets/ets-cts-ignored.txt b/tests/tests-u-runner/runner/plugins/ets/ets-cts-ignored.txt
index 63e4c0c49232734230940012901102777cc5a7f5..7985008b521c62a251fe7b78b4367ac348ede1bf 100644
--- a/tests/tests-u-runner/runner/plugins/ets/ets-cts-ignored.txt
+++ b/tests/tests-u-runner/runner/plugins/ets/ets-cts-ignored.txt
@@ -1935,3 +1935,6 @@
 04.names_declarations_and_scopes/08.function_declarations/03.optional_parameters/opt_param_n_10.ets
 # end of es2panda fails
 
+# es2panda fails: panda#11765
+05.generics/05.parameterized_declarations/type_arguments_of_parameterized_declarations/class_args_neg_2.ets
+# end of es2panda fails