diff --git a/milli/src/search/criteria/asc_desc.rs b/milli/src/search/criteria/asc_desc.rs
index 9af9d53e6..193e9c942 100644
--- a/milli/src/search/criteria/asc_desc.rs
+++ b/milli/src/search/criteria/asc_desc.rs
@@ -37,7 +37,7 @@ impl<'t> AscDesc<'t> {
         candidates: Option<RoaringBitmap>,
         field_id: FieldId,
         facet_type: FacetType,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Self::initial(index, rtxn, query_tree, candidates, field_id, facet_type, true)
     }
@@ -49,7 +49,7 @@ impl<'t> AscDesc<'t> {
         candidates: Option<RoaringBitmap>,
         field_id: FieldId,
         facet_type: FacetType,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Self::initial(index, rtxn, query_tree, candidates, field_id, facet_type, false)
     }
@@ -60,7 +60,7 @@ impl<'t> AscDesc<'t> {
         parent: Box<dyn Criterion + 't>,
         field_id: FieldId,
         facet_type: FacetType,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Self::new(index, rtxn, parent, field_id, facet_type, true)
     }
@@ -71,7 +71,7 @@ impl<'t> AscDesc<'t> {
         parent: Box<dyn Criterion + 't>,
         field_id: FieldId,
         facet_type: FacetType,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Self::new(index, rtxn, parent, field_id, facet_type, false)
     }
@@ -84,7 +84,7 @@ impl<'t> AscDesc<'t> {
         field_id: FieldId,
         facet_type: FacetType,
         ascending: bool,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         let faceted_candidates = index.faceted_documents_ids(rtxn, field_id)?;
         let candidates = match &query_tree {
@@ -120,7 +120,7 @@ impl<'t> AscDesc<'t> {
         field_id: FieldId,
         facet_type: FacetType,
         ascending: bool,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Ok(AscDesc {
             index,
diff --git a/milli/src/search/criteria/proximity.rs b/milli/src/search/criteria/proximity.rs
index dc05787dd..fe82523ca 100644
--- a/milli/src/search/criteria/proximity.rs
+++ b/milli/src/search/criteria/proximity.rs
@@ -22,7 +22,7 @@ impl<'t> Proximity<'t> {
         ctx: &'t dyn Context,
         query_tree: Option<Operation>,
         candidates: Option<RoaringBitmap>,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Ok(Proximity {
             ctx,
@@ -38,7 +38,7 @@ impl<'t> Proximity<'t> {
     pub fn new(
         ctx: &'t dyn Context,
         parent: Box<dyn Criterion + 't>,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Ok(Proximity {
             ctx,
diff --git a/milli/src/search/criteria/typo.rs b/milli/src/search/criteria/typo.rs
index 5c8592c5e..76c2fbc46 100644
--- a/milli/src/search/criteria/typo.rs
+++ b/milli/src/search/criteria/typo.rs
@@ -24,7 +24,7 @@ impl<'t> Typo<'t> {
         ctx: &'t dyn Context,
         query_tree: Option<Operation>,
         candidates: Option<RoaringBitmap>,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Ok(Typo {
             ctx,
@@ -41,7 +41,7 @@ impl<'t> Typo<'t> {
     pub fn new(
         ctx: &'t dyn Context,
         parent: Box<dyn Criterion + 't>,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Ok(Typo {
             ctx,
diff --git a/milli/src/search/criteria/words.rs b/milli/src/search/criteria/words.rs
index bfb85579a..08cbeaab3 100644
--- a/milli/src/search/criteria/words.rs
+++ b/milli/src/search/criteria/words.rs
@@ -21,7 +21,7 @@ impl<'t> Words<'t> {
         ctx: &'t dyn Context,
         query_tree: Option<Operation>,
         candidates: Option<RoaringBitmap>,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Ok(Words {
             ctx,
@@ -36,7 +36,7 @@ impl<'t> Words<'t> {
     pub fn new(
         ctx: &'t dyn Context,
         parent: Box<dyn Criterion + 't>,
-    ) -> anyhow::Result<Self> where Self: Sized
+    ) -> anyhow::Result<Self>
     {
         Ok(Words {
             ctx,