diff --git a/sys-apps/calculate-utils/calculate-utils-3.7.5.4.ebuild b/sys-apps/calculate-utils/calculate-utils-3.7.5.4-r1.ebuild
similarity index 100%
rename from sys-apps/calculate-utils/calculate-utils-3.7.5.4.ebuild
rename to sys-apps/calculate-utils/calculate-utils-3.7.5.4-r1.ebuild