diff --git a/services/susres/src/main.rs b/services/susres/src/main.rs
index e8922f06c..74b752f78 100644
--- a/services/susres/src/main.rs
+++ b/services/susres/src/main.rs
@@ -448,6 +448,7 @@ mod implementation {
         }
         pub fn ignore_wfi(&mut self) {}
         pub fn restore_wfi(&mut self) {}
+        pub fn debug_delay(&self, _duration: u32) {}
     }
 }