diff --git a/poky/meta/classes/utility-tasks.bbclass b/poky/meta/classes/utility-tasks.bbclass
index b1f27d3..34d6b8f 100644
--- a/poky/meta/classes/utility-tasks.bbclass
+++ b/poky/meta/classes/utility-tasks.bbclass
@@ -19,7 +19,7 @@
 
 CLEANFUNCS ?= ""
 
-T_task-clean = "${LOG_DIR}/cleanlogs/${PN}"
+T:task-clean = "${LOG_DIR}/cleanlogs/${PN}"
 addtask clean
 do_clean[nostamp] = "1"
 python do_clean() {