diff --git a/modules/nixos/_private/shared-setups/server/crowdsec.nix b/modules/nixos/_private/shared-setups/server/crowdsec.nix
index ea75b757..a4236d57 100644
--- a/modules/nixos/_private/shared-setups/server/crowdsec.nix
+++ b/modules/nixos/_private/shared-setups/server/crowdsec.nix
@@ -17,7 +17,7 @@ in
         };
       };
 
-      plugins = {
+      notificationPlugins = {
         http = {
           settings = {
             type = "http";
@@ -25,6 +25,16 @@ in
           };
         };
       };
+
+      dataSources = {
+        ssh = lib.mkIf config.services.sshd.enable {
+          source = "journalctl";
+          journalctl_filter = [
+            "_SYSTEMD_UNIT=ssh.service"
+          ];
+          labels.type = "syslog";
+        };
+      };
     };
   };
 }