diff --git a/meta-patchtest/recipes-devtools/qemu/qemu_%.bbappend b/meta-patchtest/recipes-devtools/qemu/qemu_%.bbappend
index 3ad9f03..4e5918b 100644
--- a/meta-patchtest/recipes-devtools/qemu/qemu_%.bbappend
+++ b/meta-patchtest/recipes-devtools/qemu/qemu_%.bbappend
@@ -1 +1 @@
-PACKAGECONFIG_append_pn-qemu-native = " virtfs"
+PACKAGECONFIG:append:class-native = " virtfs"