diff --git a/test/simulator/testcases/meson.build b/test/simulator/testcases/meson.build
index 076a617..191b845 100644
--- a/test/simulator/testcases/meson.build
+++ b/test/simulator/testcases/meson.build
@@ -2,5 +2,6 @@
 test_src = files(
     'sample_test_case.cpp',
     'exp20_foxhound7.cpp',
+    'exp20_tlx_err_rpt_1.cpp',
 )