1 files changed, 1 insertions, 0 deletions
diff --git a/src/synth/synth-oper.ads b/src/synth/synth-oper.ads
index eba256c93..297c698e3 100644
--- a/src/synth/synth-oper.ads
+++ b/src/synth/synth-oper.ads
@@ -18,6 +18,7 @@
 --  Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
 --  MA 02110-1301, USA.
 
+with Synth.Objtypes; use Synth.Objtypes;
 with Synth.Values; use Synth.Values;
 with Synth.Context; use Synth.Context;
 with Vhdl.Nodes; use Vhdl.Nodes;