diff --git a/tools/ci/testlist/sim-01.dat b/tools/ci/testlist/sim-01.dat
index 0c1e472c0f..c0e15647a7 100644
--- a/tools/ci/testlist/sim-01.dat
+++ b/tools/ci/testlist/sim-01.dat
@@ -4,7 +4,6 @@
 -Darwin,sim:alsa
 
 -Darwin,sim:cxxtest
--Darwin,sim:libcxxtest
 
 # clang doesn't -fsanitize=kernel-address
 -Darwin,sim:kasan