diff --git a/meta-openembedded/meta-oe/recipes-graphics/gtkperf/gtkperf_0.40.bb b/meta-openembedded/meta-oe/recipes-graphics/gtkperf/gtkperf_0.40.bb
index b4d94ff..a2ecf95 100644
--- a/meta-openembedded/meta-oe/recipes-graphics/gtkperf/gtkperf_0.40.bb
+++ b/meta-openembedded/meta-oe/recipes-graphics/gtkperf/gtkperf_0.40.bb
@@ -21,13 +21,13 @@
 
 REQUIRED_DISTRO_FEATURES = "x11"
 
-do_configure_prepend () {
+do_configure:prepend () {
     rm -f ${S}/m4/init.m4
     cp -f ${WORKDIR}/Makevars ${S}/po/
 }
 
-do_install_append () {
+do_install:append () {
     rm -rf ${D}/${exec_prefix}/doc
 }
 
-FILES_${PN} += "${exec_prefix}/share/duck.png"
+FILES:${PN} += "${exec_prefix}/share/duck.png"