diff --git a/resource-1.4/english/StructuralEng.gf b/resource-1.4/english/StructuralEng.gf
index 0432a527a..d132e1ebb 100644
--- a/resource-1.4/english/StructuralEng.gf
+++ b/resource-1.4/english/StructuralEng.gf
@@ -102,7 +102,7 @@ concrete StructuralEng of Structural = CatEng **
   very_AdA = ss "very" ;
   want_VV = P.mkVV (P.regV "want") ;
   we_Pron = mkNP "we" "us" "our" Pl P1 Masc ;
-  whatPl_IP = mkIP "what" "what" "what's" Sg ;
+  whatPl_IP = mkIP "what" "what" "what's" Pl ;
   whatSg_IP = mkIP "what" "what" "what's" Sg ;
   when_IAdv = ss "when" ;
   when_Subj = ss "when" ;
@@ -110,8 +110,8 @@ concrete StructuralEng of Structural = CatEng **
   which_IQuant = {s = \\_ => "which"} ;
 ---b  whichPl_IDet = mkDeterminer Pl ["which"] ;
 ---b  whichSg_IDet = mkDeterminer Sg ["which"] ;
-  whoSg_IP = mkIP "who" "whom" "whose" Sg ;
   whoPl_IP = mkIP "who" "whom" "whose" Pl ;
+  whoSg_IP = mkIP "who" "whom" "whose" Sg ;
   why_IAdv = ss "why" ;
   without_Prep = ss "without" ;
   with_Prep = ss "with" ;