diff --git a/lib/swift b/lib/swift
index 0cd51aa..5b73981 100644
--- a/lib/swift
+++ b/lib/swift
@@ -772,7 +772,7 @@
         stop_process s-${type}
     done
     # Blast out any stragglers
-    pkill -f swift-
+    pkill -f swift- || true
 }
 
 function swift_configure_tempurls {