diff --git a/meta-arago-distro/recipes-core/images/arago-image.inc b/meta-arago-distro/recipes-core/images/arago-image.inc
index e068287e..2029ccd0 100644
--- a/meta-arago-distro/recipes-core/images/arago-image.inc
+++ b/meta-arago-distro/recipes-core/images/arago-image.inc
@@ -19,7 +19,7 @@ export IMAGE_BASENAME = "arago-image"
 IMAGE_LINGUAS = ""
-TOOLCHAIN_HOST_TASK += "nativesdk-buildtools-perl-dummy"
+TOOLCHAIN_HOST_TASK_append += "nativesdk-buildtools-perl-dummy"
SDK_PACKAGE_ARCHS += "buildtools-dummy-${SDKPKGSUFFIX}"
 make_bootfiles_symlinks_relative() {