diff --git a/dev-libs/libical/libical-3.0.5.ebuild b/dev-libs/libical/libical-3.0.5.ebuild
index 689ab21243afc..5503824d60d61 100644
--- a/dev-libs/libical/libical-3.0.5.ebuild
+++ b/dev-libs/libical/libical-3.0.5.ebuild
@@ -58,6 +58,7 @@ src_prepare() {
 src_configure() {
 	local mycmakeargs=(
 		-DICAL_GLIB=OFF
+		-DICAL_GLIB_VAPI=OFF
 		-DGOBJECT_INTROSPECTION=OFF
 		$(cmake-utils_use_find_package berkdb BDB)
 		-DICAL_BUILD_DOCS=$(usex doc)