diff --git a/infra/flake-part.nix b/infra/flake-part.nix
index f98b35c..76329a6 100644
--- a/infra/flake-part.nix
+++ b/infra/flake-part.nix
@@ -31,7 +31,10 @@
           };
           nixpkgs = inputs.nixpkgs;
           nixos.module = {
-            imports = [ ./vm02179 ];
+            imports = [
+              ./vm02179
+              inputs.agenix.nixosModules.default
+            ];
           };
         };
 
@@ -45,7 +48,10 @@
           };
           nixpkgs = inputs.nixpkgs;
           nixos.module = {
-            imports = [ ./vm02186 ];
+            imports = [
+              ./vm02186
+              inputs.agenix.nixosModules.default
+            ];
           };
         };
       };
diff --git a/infra/vm02179/gitea-runner.nix b/infra/vm02179/gitea-runner.nix
index b471bd4..dd3565c 100644
--- a/infra/vm02179/gitea-runner.nix
+++ b/infra/vm02179/gitea-runner.nix
@@ -1,6 +1,6 @@
-{ pkgs, ... }:
-{
+{ config, pkgs, ... }:
 
+{
   virtualisation.docker.enable = true;
 
   services.gitea-actions-runner = {
@@ -9,8 +9,7 @@
       enable = true;
       name = "vm02179.procolix.com";
       url = "https://git.fediversity.eu";
-      # Obtaining the path to the runner token file may differ
-      token = "MKmFPY4nxfR4zPYHIRLoiJdrrfkGmcRymj0GWOAk";
+      tokenFile = config.age.secrets.forgejo-runner-token.path;
       labels = [
         "docker:docker://node:16-bullseye"
         "native:host"
@@ -35,6 +34,8 @@
     };
   };
 
+  age.secrets.forgejo-runner-token.file = ../../secrets/forgejo-runner-token.age;
+
   ## The Nix configuration of the system influences the Nix configuration
   ## in the workflow, and our workflows are often flake-based.
   nix.extraOptions = ''
diff --git a/infra/vm02179/token.txt b/infra/vm02179/token.txt
deleted file mode 100644
index 680567c..0000000
--- a/infra/vm02179/token.txt
+++ /dev/null
@@ -1 +0,0 @@
-MKmFPY4nxfR4zPYHIRLoiJdrrfkGmcRymj0GWOAk
diff --git a/infra/vm02186/gitea-runner.nix b/infra/vm02186/gitea-runner.nix
index 58434b7..2d2a7b1 100644
--- a/infra/vm02186/gitea-runner.nix
+++ b/infra/vm02186/gitea-runner.nix
@@ -9,7 +9,7 @@
 
       name = config.networking.fqdn;
       url = "https://git.fediversity.eu";
-      token = "MKmFPY4nxfR4zPYHIRLoiJdrrfkGmcRymj0GWOAk";
+      tokenFile = config.age.secrets.forgejo-runner-token.path;
 
       settings = {
         log.level = "info";
@@ -38,6 +38,8 @@
     };
   };
 
+  age.secrets.forgejo-runner-token.file = ../../secrets/forgejo-runner-token.age;
+
   ## For the Docker mode of the runner.
   virtualisation.docker.enable = true;