diff --git a/dev-scheme/racket/racket-8.1.ebuild b/dev-scheme/racket/racket-8.1-r1.ebuild
similarity index 100%
rename from dev-scheme/racket/racket-8.1.ebuild
rename to dev-scheme/racket/racket-8.1-r1.ebuild
diff --git a/dev-scheme/racket/racket-8.2.ebuild b/dev-scheme/racket/racket-8.2-r1.ebuild
similarity index 100%
rename from dev-scheme/racket/racket-8.2.ebuild
rename to dev-scheme/racket/racket-8.2-r1.ebuild