diff --git a/utils/livesync/src/livesync/imp.rs b/utils/livesync/src/livesync/imp.rs
index 218c5a924..e9b49b661 100644
--- a/utils/livesync/src/livesync/imp.rs
+++ b/utils/livesync/src/livesync/imp.rs
@@ -205,7 +205,7 @@ impl ObjectSubclass for LiveSync {
                     Self::catch_panic_pad_function(
                         parent,
                         || Err(gst::loggable_error!(CAT, "sink_activate_mode panicked")),
-                        |livesync| livesync.sink_activate_mode(pad, mode, active),
+                        |livesync| livesync.sink_activatemode(pad, mode, active),
                     )
                 })
                 .event_function(|pad, parent, event| {
@@ -242,7 +242,7 @@ impl ObjectSubclass for LiveSync {
                     Self::catch_panic_pad_function(
                         parent,
                         || Err(gst::loggable_error!(CAT, "src_activate_mode panicked")),
-                        |livesync| livesync.src_activate_mode(pad, mode, active),
+                        |livesync| livesync.src_activatemode(pad, mode, active),
                     )
                 })
                 .event_function(|pad, parent, event| {
@@ -498,7 +498,7 @@ impl State {
 }
 
 impl LiveSync {
-    fn sink_activate_mode(
+    fn sink_activatemode(
         &self,
         pad: &gst::Pad,
         mode: gst::PadMode,
@@ -544,7 +544,7 @@ impl LiveSync {
         Ok(())
     }
 
-    fn src_activate_mode(
+    fn src_activatemode(
         &self,
         pad: &gst::Pad,
         mode: gst::PadMode,