diff --git a/specs/gnatcoll-bindings.anod b/specs/gnatcoll-bindings.anod
index bf428f1..8fe4422 100644
--- a/specs/gnatcoll-bindings.anod
+++ b/specs/gnatcoll-bindings.anod
@@ -56,6 +56,7 @@ class GNATcollBindings(spec("common")):
                 "build",
                 "--jobs=" + str(self.jobs),
                 "--reconfigure",
+                "--library-types", "static",
             )
 
             self.shell(