diff --git a/test/run_tests.c b/test/run_tests.c
index 2936577..0146d93 100644
--- a/test/run_tests.c
+++ b/test/run_tests.c
@@ -67,7 +67,7 @@
     TEST_ENTRY(IndefiniteLengthNestTest),
     TEST_ENTRY(IndefiniteLengthArrayMapTest),
     TEST_ENTRY(NestedMapTestIndefLen),
-#endif
+#endif /* QCBOR_DISABLE_INDEFINITE_LENGTH_ARRAYS */
     TEST_ENTRY(ParseSimpleTest),
     TEST_ENTRY(DecodeFailureTests),
     TEST_ENTRY(EncodeRawTest),