diff --git a/src/sig.c b/src/sig.c
index b3046cb0..92a6ce59 100644
--- a/src/sig.c
+++ b/src/sig.c
@@ -559,7 +559,7 @@ static void sigchld_cb(uev_t *w, void *arg, int events)
 			break;
 		}
 
-		dbg("Collected child %d, status: %d", pid, status);
+		dbg("Collected child PID %d, status: %d", pid, status);
 		service_monitor(pid, status);
 	}
 }