diff --git a/dev-ada/gprbuild/gprbuild-22.0.0-r3.ebuild b/dev-ada/gprbuild/gprbuild-22.0.0-r4.ebuild
similarity index 97%
rename from dev-ada/gprbuild/gprbuild-22.0.0-r3.ebuild
rename to dev-ada/gprbuild/gprbuild-22.0.0-r4.ebuild
index 9c520cc6d4a1b..2cb87211498b6 100644
--- a/dev-ada/gprbuild/gprbuild-22.0.0-r3.ebuild
+++ b/dev-ada/gprbuild/gprbuild-22.0.0-r4.ebuild
@@ -22,7 +22,7 @@ KEYWORDS="~amd64 ~x86"
 IUSE=""
 
 DEPEND="${ADA_DEPS}
-	dev-ada/gprconfig_kb[${ADA_USEDEP}]"
+	~dev-ada/gprconfig_kb-${PV}[${ADA_USEDEP}]"
 RDEPEND="${DEPEND}"
 
 REQUIRED_USE="${ADA_REQUIRED_USE}"