diff --git a/deployment/check/common/targetNode.nix b/deployment/check/common/targetNode.nix
index 689fe08d..01dd1f3a 100644
--- a/deployment/check/common/targetNode.nix
+++ b/deployment/check/common/targetNode.nix
@@ -42,7 +42,6 @@ in
       };
 
       networking.firewall.allowedTCPPorts = [ 22 ];
-      networking.enableIPv6 = false;
 
       ## Test VMs don't have a bootloader by default.
       # boot.loader = {