SQUASH Fix a broken reference

draft-irtf-cfrg-vdaf.md

@@ -2582,10 +2582,10 @@ of proofs.
 ## Construction {#prio3-construction}
 
 This section specifies `Prio3`, an implementation of the `Vdaf` interface
-({{vdaf}}). It has three generic parameters: an `NttField` ({{ntt-field}}), an
-`Flp` ({{flp}}) and a `Xof` ({{xof}}). It also has an associated constant,
-`PROOFS`, with a value in range `[1, 256)`, denoting the number of FLPs
-generated by the Client ({{multiproofs}}).
+({{vdaf}}). It has three generic parameters: an `NttField`
+({field-ntt-friendly}}), an `Flp` ({{flp}}) and a `Xof` ({{xof}}). It also has
+an associated constant, `PROOFS`, with a value in range `[1, 256)`, denoting
+the number of FLPs generated by the Client ({{multiproofs}}).
 
 The associated constants and types required by the `Vdaf` interface are
 defined in {{prio3-param}}. The methods required for sharding,