diff --git a/.github/workflows/fuzzer.yml b/.github/workflows/fuzzer.yml
index d17c4a2c..5edec9ed 100644
--- a/.github/workflows/fuzzer.yml
+++ b/.github/workflows/fuzzer.yml
@@ -22,5 +22,5 @@ jobs:
       # Run fuzzer
       - name: Run the fuzzer
         run: |
-          cargo run --release --features="assert_reader_validity" --example fuzz $((60 * 5))
+          cargo run --release --features assert-reader-validity --example fuzz $((60 * 5))
 
diff --git a/Cargo.toml b/Cargo.toml
index eca73d6f..69ac2abe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ default = []
 plot = []
 
 # Enabling this feature provide a method on the reader that assert its own validity.
-assert_reader_validity = []
+assert-reader-validity = []
 
 [[example]]
 name = "graph"
@@ -49,4 +49,4 @@ required-features = ["plot"]
 
 [[example]]
 name = "fuzz"
-required-features = ["assert_reader_validity"]
+required-features = ["assert-reader-validity"]
diff --git a/src/reader.rs b/src/reader.rs
index 48539e8c..c8caf4e7 100644
--- a/src/reader.rs
+++ b/src/reader.rs
@@ -363,7 +363,7 @@ impl<'t, D: Distance> Reader<'t, D> {
     /// - All the tree nodes are part of a tree.
     /// - No tree shares the same tree node.
     /// - We're effectively working with trees and not graphs (i.e., an item or tree node cannot be linked twice in the tree)
-    #[cfg(any(test, feature = "assert_reader_validity"))]
+    #[cfg(any(test, feature = "assert-reader-validity"))]
     pub fn assert_validity(&self, rtxn: &RoTxn) -> Result<()> {
         // First, get all the items
         let mut item_ids = RoaringBitmap::new();
@@ -404,7 +404,7 @@ impl<'t, D: Distance> Reader<'t, D> {
 
     /// Return first the number of tree nodes and second the items accessible from a node.
     /// And ensure that an item or tree node is never linked twice in the tree
-    #[cfg(any(test, feature = "assert_reader_validity"))]
+    #[cfg(any(test, feature = "assert-reader-validity"))]
     fn gather_items_and_tree_ids(
         &self,
         rtxn: &RoTxn,