1 files changed, 2 insertions, 1 deletions

diff --git a/hosts/surtr/tls.nix b/hosts/surtr/tls.nix
index d99e832c..4d0bc2b1 100644
--- a/hosts/surtr/tls.nix
+++ b/hosts/surtr/tls.nix
@@ -32,7 +32,8 @@ let
 
     case "''${mode}" in
       present)
-        ${knotCfg.cliWrappers}/bin/knotc zone-unset ${zone} "''${owner}" TXT '""'
+        ${knotCfg.cliWrappers}/bin/knotc zone-get ${zone} "''${owner}" TXT && \
+          ${knotCfg.cliWrappers}/bin/knotc zone-unset ${zone} "''${owner}" TXT '""'
         ${knotCfg.cliWrappers}/bin/knotc zone-set ${zone} "''${owner}" 30 TXT "''${challenge}"
         ;;
       cleanup)