diff --git a/meta/classes/toolchain-scripts.bbclass
b/meta/classes/toolchain-scripts.bbclass
index 44284c3..f5fd4d7 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -136,7 +136,7 @@ toolchain_create_sdk_env_script_for_installer () {
 #we get the cached site config in the runtime
 TOOLCHAIN_CONFIGSITE_NOCACHE = "${@siteinfo_get_files(d, True)}"
 TOOLCHAIN_CONFIGSITE_SYSROOTCACHE =
"${STAGING_DATADIR}/${TARGET_SYS}_config_site.d"
-TOOLCHAIN_NEED_CONFIGSITE_CACHE = "${TCLIBC} ncurses"
+TOOLCHAIN_NEED_CONFIGSITE_CACHE = "ncurses"

 #This function create a site config file