diff --git a/recipes-core/packagegroups/packagegroup-core-standalone-sdk-target.bbappend b/recipes-core/packagegroups/packagegroup-core-standalone-sdk-target.bbappend
index 29990f0b..5ac2b470 100644
--- a/recipes-core/packagegroups/packagegroup-core-standalone-sdk-target.bbappend
+++ b/recipes-core/packagegroups/packagegroup-core-standalone-sdk-target.bbappend
@@ -1 +1 @@
-RRECOMMENDS:${PN} += "${@bb.utils.contains('CLANGSDK', '1', 'libcxx-dev libcxx-staticdev compiler-rt-dev compiler-rt-staticdev', '', d)}"
+RRECOMMENDS:${PN}:append:toolchain-clang = "${@bb.utils.contains('CLANGSDK', '1', ' libcxx-dev libcxx-staticdev compiler-rt-dev compiler-rt-staticdev', '', d)}"