diff --git a/Cargo.lock b/Cargo.lock
index 3a5e02eb2..b77c2ced3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2603,8 +2603,8 @@ dependencies = [
 
 [[package]]
 name = "hannoy"
-version = "0.0.1"
-source = "git+https://github.com/Kerollmops/hannoy?branch=release-0.0.2#d734d5ab13ae34b3ee4d34b9eeb3ed8843cd11c2"
+version = "0.0.2"
+source = "git+https://github.com/nnethercott/hannoy?rev=cab22c0#cab22c01dce4c825ae4d0d8824ba51ed4cef57e1"
 dependencies = [
  "bytemuck",
  "byteorder",
diff --git a/crates/milli/Cargo.toml b/crates/milli/Cargo.toml
index 3ff7cb323..12dacf1b1 100644
--- a/crates/milli/Cargo.toml
+++ b/crates/milli/Cargo.toml
@@ -88,7 +88,7 @@ rhai = { version = "1.22.2", features = [
     "sync",
 ] }
 arroy = "0.6.1"
-hannoy = { git = "https://github.com/Kerollmops/hannoy", branch = "release-0.0.2" }
+hannoy = { git = "https://github.com/nnethercott/hannoy", rev = "cab22c0" }
 rand = "0.8.5"
 tracing = "0.1.41"
 ureq = { version = "2.12.1", features = ["json"] }
diff --git a/crates/milli/src/vector/mod.rs b/crates/milli/src/vector/mod.rs
index 6c016eccd..5ff4f658e 100644
--- a/crates/milli/src/vector/mod.rs
+++ b/crates/milli/src/vector/mod.rs
@@ -468,7 +468,8 @@ impl VectorStore {
 
         for reader in self.readers(rtxn, db) {
             let reader = reader?;
-            let mut searcher = reader.nns(limit, limit * 10); // TODO find better ef
+            let mut searcher = reader.nns(limit);
+            searcher.ef_search(limit * 10); // TODO find better ef
             if let Some(filter) = filter {
                 if reader.item_ids().is_disjoint(filter) {
                     continue;
@@ -510,7 +511,8 @@ impl VectorStore {
 
         for reader in self.readers(rtxn, db) {
             let reader = reader?;
-            let mut searcher = reader.nns(limit, limit * 10); // TODO find better ef
+            let mut searcher = reader.nns(limit);
+            searcher.ef_search(limit * 10); // TODO find better ef
             if let Some(filter) = filter {
                 if reader.item_ids().is_disjoint(filter) {
                     continue;