diff --git a/games-strategy/0ad/0ad-0.0.18_alpha.ebuild b/games-strategy/0ad/0ad-0.0.18_alpha-r1.ebuild
similarity index 99%
rename from games-strategy/0ad/0ad-0.0.18_alpha.ebuild
rename to games-strategy/0ad/0ad-0.0.18_alpha-r1.ebuild
index 258645d5b0fc0..06c8f8a4fd822 100644
--- a/games-strategy/0ad/0ad-0.0.18_alpha.ebuild
+++ b/games-strategy/0ad/0ad-0.0.18_alpha-r1.ebuild
@@ -23,6 +23,7 @@ RDEPEND="
 	dev-libs/boost
 	dev-libs/icu:=
 	dev-libs/libxml2
+	dev-libs/nspr
 	~games-strategy/0ad-data-${PV}
 	media-libs/libpng:0
 	media-libs/libsdl2[X,opengl,video]