diff --git a/test/run_tests.c b/test/run_tests.c
index 926ce47..0609736 100644
--- a/test/run_tests.c
+++ b/test/run_tests.c
@@ -121,6 +121,7 @@
     TEST_ENTRY(ExponentAndMantissaDecodeTests),
     TEST_ENTRY(ExponentAndMantissaDecodeFailTests),
     TEST_ENTRY(ExponentAndMantissaEncodeTests),
+    TEST_ENTRY(SpiffyIndefiniteLengthStringsTests),
 #endif /* QCBOR_CONFIG_DISABLE_EXP_AND_MANTISSA */
 };