diff --git a/regression/goto-instrument/slice02/test.desc b/regression/goto-instrument/slice02/test.desc
index 2d61905c826..362da05d33c 100644
--- a/regression/goto-instrument/slice02/test.desc
+++ b/regression/goto-instrument/slice02/test.desc
@@ -1,4 +1,4 @@
-CORE
+KNOWNBUG
 main.c
 --pointer-check --full-slice
 ^EXIT=0$