1 files changed, 4 insertions, 4 deletions
diff --git a/nixos/modules/security/acme/default.nix b/nixos/modules/security/acme/default.nix
index 1c4a88954b6..4e163901b08 100644
--- a/nixos/modules/security/acme/default.nix
+++ b/nixos/modules/security/acme/default.nix
@@ -26,8 +26,8 @@ let
     Type = "oneshot";
     User = user;
     Group = mkDefault "acme";
-    UMask = 0022;
-    StateDirectoryMode = 750;
+    UMask = "0022";
+    StateDirectoryMode = "750";
     ProtectSystem = "strict";
     ReadWritePaths = [
       "/var/lib/acme"
@@ -85,7 +85,7 @@ let
     serviceConfig = commonServiceConfig // {
       StateDirectory = "acme/.minica";
       BindPaths = "/var/lib/acme/.minica:/tmp/ca";
-      UMask = 0077;
+      UMask = "0077";
     };
 
     # Working directory will be /tmp
@@ -243,7 +243,7 @@ let
 
       serviceConfig = commonServiceConfig // {
         Group = data.group;
-        UMask = 0027;
+        UMask = "0027";
 
         StateDirectory = "acme/${cert}";