--- x11-plugins/enigmail/enigmail-0.95.2-r1.ebuild.orig
+++ x11-plugins/enigmail/enigmail-0.95.2-r1.ebuild
@@ -128,7 +128,7 @@
 	mozconfig_annotate '' \
 		--with-system-nspr \
 		--with-system-nss \
-		--with-default-mozilla-five-home=${MOZILLA_FIVE_HOME} \
+		--with-default-mozilla-five-home=${EPREFIX}${MOZILLA_FIVE_HOME} \
 		--with-user-appdir=.thunderbird
 
 	# Finalize and report settings