diff --git a/dev-ada/gnatcoll/gnatcoll-2016.ebuild b/dev-ada/gnatcoll/gnatcoll-2016.ebuild
index dd595440c8b50..6158847c2fdf6 100644
--- a/dev-ada/gnatcoll/gnatcoll-2016.ebuild
+++ b/dev-ada/gnatcoll/gnatcoll-2016.ebuild
@@ -23,7 +23,8 @@ RDEPEND="gnat_2016? ( dev-lang/gnat-gpl:4.9.4 )
 	${PYTHON_DEPS}
 	gmp? ( dev-libs/gmp:* )
 	gtk? (
-		dev-ada/gtkada[gnat_2016=,gnat_2017=,shared?,static?]
+		dev-ada/gtkada[gnat_2016=,gnat_2017=,shared?]
+		static? ( dev-ada/gtkada[static-libs] )
 		dev-libs/atk
 		dev-libs/glib
 		x11-libs/cairo
diff --git a/dev-ada/gnatcoll/gnatcoll-2017.ebuild b/dev-ada/gnatcoll/gnatcoll-2017.ebuild
index 52ac0776cb56a..a788f5e58a0c8 100644
--- a/dev-ada/gnatcoll/gnatcoll-2017.ebuild
+++ b/dev-ada/gnatcoll/gnatcoll-2017.ebuild
@@ -22,7 +22,8 @@ RDEPEND="dev-lang/gnat-gpl:6.3.0
 	${PYTHON_DEPS}
 	gmp? ( dev-libs/gmp:* )
 	gtk? (
-		dev-ada/gtkada[gnat_2017,shared?,static?]
+		dev-ada/gtkada[gnat_2017,shared?]
+		static? ( dev-ada/gtkada[static-libs] )
 		dev-libs/atk
 		dev-libs/glib
 		x11-libs/cairo