diff --git a/dev-python/smmap2/smmap2-2.0.1.ebuild b/dev-python/smmap2/smmap2-2.0.1-r1.ebuild
similarity index 93%
rename from dev-python/smmap2/smmap2-2.0.1.ebuild
rename to dev-python/smmap2/smmap2-2.0.1-r1.ebuild
index 522ebe5d9e3e8..27eb3c7208c44 100644
--- a/dev-python/smmap2/smmap2-2.0.1.ebuild
+++ b/dev-python/smmap2/smmap2-2.0.1-r1.ebuild
@@ -23,7 +23,8 @@ DEPEND="
 	test? (
 		dev-python/nose[${PYTHON_USEDEP}]
 	)"
-RDEPEND=""
+RDEPEND="
+	!dev-python/smmap[${PYTHON_USEDEP}]"
 
 python_test() {
 	nosetests -v || die "tests failed under ${EPYTHON}"