diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.6.bb b/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.6.bb
index 94e849d..c46faae 100644
--- a/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.6.bb
+++ b/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.6.bb
@@ -19,24 +19,24 @@
 
 EXTRA_OEMAKE += "KERNELDIR='${STAGING_KERNEL_DIR}'"
 
-do_install_append() {
+do_install:append() {
 	# Delete empty directories to avoid QA failures if no modules were built
 	find ${D}/${nonarch_base_libdir} -depth -type d -empty -exec rmdir {} \;
 }
 
-python do_package_prepend() {
+python do_package:prepend() {
     if not os.path.exists(os.path.join(d.getVar('D'), d.getVar('nonarch_base_libdir')[1:], 'modules')):
         bb.warn("%s: no modules were created; this may be due to CONFIG_TRACEPOINTS not being enabled in your kernel." % d.getVar('PN'))
 }
 
 BBCLASSEXTEND = "devupstream:target"
-LIC_FILES_CHKSUM_class-devupstream = "file://LICENSE;md5=0464cff101a009c403cd2ed65d01d4c4"
-DEFAULT_PREFERENCE_class-devupstream = "-1"
-SRC_URI_class-devupstream = "git://git.lttng.org/lttng-modules;branch=stable-2.13 \
+LIC_FILES_CHKSUM:class-devupstream = "file://LICENSE;md5=0464cff101a009c403cd2ed65d01d4c4"
+DEFAULT_PREFERENCE:class-devupstream = "-1"
+SRC_URI:class-devupstream = "git://git.lttng.org/lttng-modules;branch=stable-2.13 \
            file://0001-src-Kbuild-change-missing-CONFIG_TRACEPOINTS-to-warn.patch \
            "
 
-SRCREV_class-devupstream = "f982b51a98a29cb4aaf607cb9bbf2b509d8e6933"
-PV_class-devupstream = "2.13.0-rc2+git${SRCPV}"
-S_class-devupstream = "${WORKDIR}/git"
+SRCREV:class-devupstream = "f982b51a98a29cb4aaf607cb9bbf2b509d8e6933"
+PV:class-devupstream = "2.13.0-rc2+git${SRCPV}"
+S:class-devupstream = "${WORKDIR}/git"
 SRCREV_FORMAT ?= "lttng_git"