diff --git a/system/monitoring/logs.nix b/system/monitoring/logs.nix
index c03e1f9..2d5c131 100644
--- a/system/monitoring/logs.nix
+++ b/system/monitoring/logs.nix
@@ -3,10 +3,10 @@
   # Configure journald
   services.journald = {
     rateLimitInterval = "10s";
-    extraConfig = [
-      "SystemMaxUse=100M"
-      "SystemKeepFree=1G"
-    ];
+    extraConfig = ''
+      SystemMaxUse=100M
+      SystemKeepFree=1G
+    '';
   };
   # Configure promtail
   services.promtail = {