diff --git a/libafl/src/schedulers/ecofuzz.rs b/libafl/src/schedulers/ecofuzz.rs
index 9750fceafc..de897bca1a 100644
--- a/libafl/src/schedulers/ecofuzz.rs
+++ b/libafl/src/schedulers/ecofuzz.rs
@@ -216,7 +216,7 @@ where
     S: HasCorpus + HasMetadata + HasRand + HasExecutions + HasTestcase,
     O: MapObserver,
 {
-    /// Add an entry to the corpus and return its index
+    /// Called when a [`Testcase`] is added to the corpus
     #[allow(clippy::cast_precision_loss)]
     fn on_add(&mut self, state: &mut S, idx: CorpusId) -> Result<(), Error> {
         let current_idx = *state.corpus().current();
diff --git a/libafl/src/schedulers/minimizer.rs b/libafl/src/schedulers/minimizer.rs
index 749bf5a128..d055a55c1c 100644
--- a/libafl/src/schedulers/minimizer.rs
+++ b/libafl/src/schedulers/minimizer.rs
@@ -189,7 +189,7 @@ where
     M: AsSlice<Entry = usize> + SerdeAny + HasRefCnt,
     CS::State: HasCorpus + HasMetadata + HasRand,
 {
-    /// Add an entry to the corpus and return its index
+    /// Called when a [`Testcase`] is added to the corpus
     fn on_add(&mut self, state: &mut CS::State, idx: CorpusId) -> Result<(), Error> {
         self.base.on_add(state, idx)?;
         self.update_score(state, idx)
diff --git a/libafl/src/schedulers/mod.rs b/libafl/src/schedulers/mod.rs
index d62263de61..bc613194f4 100644
--- a/libafl/src/schedulers/mod.rs
+++ b/libafl/src/schedulers/mod.rs
@@ -74,7 +74,7 @@ pub trait Scheduler: UsesState
 where
     Self::State: HasCorpus,
 {
-    /// Added an entry to the corpus at the given index
+    /// Called when a [`Testcase`] is added to the corpus
     fn on_add(&mut self, _state: &mut Self::State, _idx: CorpusId) -> Result<(), Error>;
     // Add parent_id here if it has no inner
 
diff --git a/libafl/src/schedulers/powersched.rs b/libafl/src/schedulers/powersched.rs
index 57e6bd90e4..c57b30a911 100644
--- a/libafl/src/schedulers/powersched.rs
+++ b/libafl/src/schedulers/powersched.rs
@@ -252,7 +252,7 @@ where
     S: HasCorpus + HasMetadata + HasTestcase,
     O: MapObserver,
 {
-    /// Add an entry to the corpus
+    /// Called when a [`Testcase`] is added to the corpus
     fn on_add(&mut self, state: &mut Self::State, idx: CorpusId) -> Result<(), Error> {
         let current_idx = *state.corpus().current();
 
diff --git a/libafl/src/schedulers/weighted.rs b/libafl/src/schedulers/weighted.rs
index 52e5c2e3f4..98d2246eeb 100644
--- a/libafl/src/schedulers/weighted.rs
+++ b/libafl/src/schedulers/weighted.rs
@@ -302,7 +302,7 @@ where
     O: MapObserver,
     S: HasCorpus + HasMetadata + HasRand + HasTestcase,
 {
-    /// Add an entry to the corpus and return its index
+    /// Called when a [`Testcase`] is added to the corpus
     fn on_add(&mut self, state: &mut S, idx: CorpusId) -> Result<(), Error> {
         let current_idx = *state.corpus().current();