diff --git a/c/src/lib/libbsp/arm/lpc24xx/make/custom/lpc23xx_tli800-testsuite.tcfg b/c/src/lib/libbsp/arm/lpc24xx/make/custom/lpc23xx_tli800-testsuite.tcfg
index b63ed5088c..5d303a9500 100644
--- a/c/src/lib/libbsp/arm/lpc24xx/make/custom/lpc23xx_tli800-testsuite.tcfg
+++ b/c/src/lib/libbsp/arm/lpc24xx/make/custom/lpc23xx_tli800-testsuite.tcfg
@@ -6,6 +6,7 @@
 
 capture
 cdtest
+dl01
 fileio
 flashdisk01
 fsdosfsformat01