diff --git a/meta-google/recipes-support/rng-tools/rng-tools_%.bbappend b/meta-google/recipes-support/rng-tools/rng-tools_%.bbappend
index abf0113..4c9aa3f 100644
--- a/meta-google/recipes-support/rng-tools/rng-tools_%.bbappend
+++ b/meta-google/recipes-support/rng-tools/rng-tools_%.bbappend
@@ -2,7 +2,7 @@
 
 SRC_URI:append:gbmc = " file://default"
 
-SYSTEMD_SERVICE:${PN}:append:gbmc = " rng-tools-nojitter.service"
+SYSTEMD_SERVICE:${PN}-service:append:gbmc = " rng-tools-nojitter.service"
 
 do_install:append:gbmc() {
   install -m 0644 ${D}${systemd_system_unitdir}/rng-tools.service \