diff --git a/src/cg/cg2102.cpp b/src/cg/cg2102.cpp
index 6d78d8645..40b32e5e7 100755
--- a/src/cg/cg2102.cpp
+++ b/src/cg/cg2102.cpp
@@ -2266,6 +2266,11 @@ void TPrimanota_application::check_fppro_fields(TMask& m)
 		m.hide(F_PROTFPPRO);
 		m.disable(DLG_LINK);
 	}
+	else if(m.get(F_TIPODOC) == "FA" && m.find_by_id(F_PROTFPPRO) != NULL && m.field(F_PROTFPPRO).hidden())
+	{
+		m.show(F_PROTFPPRO);
+		m.enable(DLG_LINK);
+	}
 }
 
 // Handler of the F_CODCAUS field on the modify mask