diff --git a/services/com/src/main.rs b/services/com/src/main.rs
index 228006339..3b590c45d 100644
--- a/services/com/src/main.rs
+++ b/services/com/src/main.rs
@@ -250,6 +250,7 @@ fn xmain() -> ! {
     } else {
         agent_conn = 0; // bogus value
     }
+    info!("COM: assigned SID: {:?}", com_sid);
 
     // Create a new com object
     let mut com = XousCom::new();