1 files changed, 3 insertions, 3 deletions
diff --git a/nixpkgs/nixos/modules/services/logging/SystemdJournal2Gelf.nix b/nixpkgs/nixos/modules/services/logging/SystemdJournal2Gelf.nix
index e90d9e7a12b6..f26aef7262ba 100644
--- a/nixpkgs/nixos/modules/services/logging/SystemdJournal2Gelf.nix
+++ b/nixpkgs/nixos/modules/services/logging/SystemdJournal2Gelf.nix
@@ -16,7 +16,7 @@ in
       };
 
       graylogServer = mkOption {
-        type = types.string;
+        type = types.str;
         example = "graylog2.example.com:11201";
         description = ''
           Host and port of your graylog2 input. This should be a GELF
@@ -25,7 +25,7 @@ in
       };
 
       extraOptions = mkOption {
-        type = types.string;
+        type = types.separatedString " ";
         default = "";
         description = ''
           Any extra flags to pass to SystemdJournal2Gelf. Note that
@@ -56,4 +56,4 @@ in
       };
     };
   };
-}
\ No newline at end of file
+}