diff --git a/samples/cbm/Makefile b/samples/cbm/Makefile
index fe9d349bc..4b89722d2 100644
--- a/samples/cbm/Makefile
+++ b/samples/cbm/Makefile
@@ -103,10 +103,11 @@ EXELIST_cbm610 = \
         nachtm
 
 EXELIST_plus4 = \
-        plasma
+        plasma \
+        hello
 
 EXELIST_c16 = \
-        notavailable
+        hello
 
 EXELIST_pet = \
         notavailable