diff --git a/lib/resource-1.0/api/Constructors.gf b/lib/resource-1.0/api/Constructors.gf
index 98d479157..36599a3ee 100644
--- a/lib/resource-1.0/api/Constructors.gf
+++ b/lib/resource-1.0/api/Constructors.gf
@@ -71,13 +71,13 @@ incomplete resource Constructors = open Grammar in {
 --2 Sentences, and clauses
 
     mkS : overload {
-      mkS : Cl -> S ;                        -- John walks
-      mkS : Tense -> Cl -> S ;               -- John walked
-      mkS : Ant -> Cl -> S ;                 -- John has walked
-      mkS : Pol -> Cl -> S ;                 -- John doesn't walk
-      mkS : Tense -> Ant -> Cl -> S ;        -- John had walked
-      mkS : Tense -> Pol -> Cl -> S ;        -- John didn't walk
-      mkS : Ant -> Pol -> Cl -> S ;          -- John hasn't walked
+      mkS :                        Cl -> S ;                        -- John walks
+      mkS : Tense ->               Cl -> S ;               -- John walked
+      mkS :          Ant ->        Cl -> S ;                 -- John has walked
+      mkS :                 Pol -> Cl -> S ;                 -- John doesn't walk
+      mkS : Tense -> Ant ->        Cl -> S ;        -- John had walked
+      mkS : Tense ->        Pol -> Cl -> S ;        -- John didn't walk
+      mkS :          Ant -> Pol -> Cl -> S ;          -- John hasn't walked
       mkS : Tense -> Ant -> Pol -> Cl -> S ; -- John wouldn't have walked
       mkS : Conj -> S -> S -> S ;            -- John walks and Mary talks   
       mkS : DConj -> S -> S -> S ;           -- either I leave or you come