diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index ec350047..fed71c27 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -225,7 +225,7 @@ testdisplay_SOURCES = \
 	testdisplay_hotplug.c \
 	$(NULL)
 
-#TESTS_progs += testdisplay
+TESTS_progs += testdisplay
 
 common_files = \
 	       eviction_common.c \