diff --git a/grammars/ljung/fin_dep_types/Findep.gf b/grammars/ljung/fin_dep_types/Findep.gf
index 94cfe54cf..3fb3d6385 100644
--- a/grammars/ljung/fin_dep_types/Findep.gf
+++ b/grammars/ljung/fin_dep_types/Findep.gf
@@ -1,6 +1,8 @@
 
 concrete Findep of FindepAbs = {
 
+flags conversion = finite;
+
 lin 
 
 Sg = {s = "SINGULAR"};