diff --git a/keystore2/src/km_compat.rs b/keystore2/src/km_compat.rs
index f8673fb..cd58fe4 100644
--- a/keystore2/src/km_compat.rs
+++ b/keystore2/src/km_compat.rs
@@ -164,7 +164,7 @@
     }
 }
 
-impl<T> binder::Interface for BacklevelKeyMintWrapper<T> where T: EmulationDetector {}
+impl<T> binder::Interface for BacklevelKeyMintWrapper<T> where T: EmulationDetector + 'static {}
 
 impl<T> IKeyMintDevice for BacklevelKeyMintWrapper<T>
 where