diff --git a/src/english/RelativeEng.gf b/src/english/RelativeEng.gf
index 3a37a57b..230c216e 100644
--- a/src/english/RelativeEng.gf
+++ b/src/english/RelativeEng.gf
@@ -1,4 +1,4 @@
-concrete RelativeEng of Relative = CatEng ** open ResEng in {
+concrete RelativeEng of Relative = CatEng ** open ResEng, Prelude in {
 
   flags optimize=all_subs ;