diff --git a/dev-lang/yap/yap-6.3.3.ebuild b/dev-lang/yap/yap-6.3.3.ebuild
index bb5284cbd6dbe..9d4061e2d3cd6 100644
--- a/dev-lang/yap/yap-6.3.3.ebuild
+++ b/dev-lang/yap/yap-6.3.3.ebuild
@@ -57,6 +57,7 @@ src_configure() {
 	econf \
 		--libdir=/usr/$(get_libdir) \
 		--disable-prism \
+		--disable-gecode \
 		$(use_enable !static dynamic-loading) \
 		$(use_enable threads) \
 		$(use_enable threads pthread-locking) \