diff --git a/src/api/events.rs b/src/api/events.rs
index 6fb5227c..4077b506 100644
--- a/src/api/events.rs
+++ b/src/api/events.rs
@@ -264,7 +264,7 @@ impl Engine {
     /// Exported under the `debugging` feature only.
     #[cfg(feature = "debugging")]
     #[inline(always)]
-    pub fn on_debugger(
+    pub fn register_debugger(
         &mut self,
         init: impl Fn() -> Dynamic + SendSync + 'static,
         callback: impl Fn(
diff --git a/src/bin/rhai-dbg.rs b/src/bin/rhai-dbg.rs
index a506b640..df668bfc 100644
--- a/src/bin/rhai-dbg.rs
+++ b/src/bin/rhai-dbg.rs
@@ -220,7 +220,7 @@ fn main() {
     // Hook up debugger
     let lines: Vec<_> = script.trim().split('\n').map(|s| s.to_string()).collect();
 
-    engine.on_debugger(
+    engine.register_debugger(
         // Store the current source in the debugger state
         || "".into(),
         // Main debugging interface
diff --git a/tests/debugging.rs b/tests/debugging.rs
index a329a533..d0ed9cfe 100644
--- a/tests/debugging.rs
+++ b/tests/debugging.rs
@@ -41,7 +41,7 @@ fn test_debugging() -> Result<(), Box<EvalAltResult>> {
 fn test_debugger_state() -> Result<(), Box<EvalAltResult>> {
     let mut engine = Engine::new();
 
-    engine.on_debugger(
+    engine.register_debugger(
         || {
             // Say, use an object map for the debugger state
             let mut state = Map::new();