diff --git a/bindings/matrix-sdk-ffi/src/sliding_sync.rs b/bindings/matrix-sdk-ffi/src/sliding_sync.rs
index 272ad0025..92ca32441 100644
--- a/bindings/matrix-sdk-ffi/src/sliding_sync.rs
+++ b/bindings/matrix-sdk-ffi/src/sliding_sync.rs
@@ -50,12 +50,6 @@ impl TaskHandle {
     }
 }
 
-impl From<JoinHandle<()>> for TaskHandle {
-    fn from(value: JoinHandle<()>) -> Self {
-        Self::with_handle(value)
-    }
-}
-
 #[uniffi::export]
 impl TaskHandle {
     pub fn cancel(&self) {