diff --git a/client/allocrunner/networking_bridge_linux.go b/client/allocrunner/networking_bridge_linux.go
index 37c504e41..183f85a1f 100644
--- a/client/allocrunner/networking_bridge_linux.go
+++ b/client/allocrunner/networking_bridge_linux.go
@@ -149,6 +149,7 @@ const nomadCNIConfigTemplate = `{
 			"ipMasq": true,
 			"isGateway": true,
 			"forceAddress": true,
+			"hairpinMode": true,
 			"ipam": {
 				"type": "host-local",
 				"ranges": [