diff --git a/src/main/java/one/oth3r/sit/file/HandSetting.java b/src/main/java/one/oth3r/sit/file/HandSetting.java
index 02c3efa..86ec7e6 100644
--- a/src/main/java/one/oth3r/sit/file/HandSetting.java
+++ b/src/main/java/one/oth3r/sit/file/HandSetting.java
@@ -2,7 +2,6 @@ package one.oth3r.sit.file;
 
 import com.google.gson.annotations.SerializedName;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.stream.Collectors;
 
@@ -11,7 +10,7 @@ public class HandSetting {
     @SerializedName("requirement")
     private SittingRequirement sittingRequirement = SittingRequirement.NONE;
     @SerializedName("requirement-options")
-    private String sittingRequirementOptions = Arrays.stream(SittingRequirement.values()).map(Enum::toString).collect(Collectors.joining(", "));
+    private final String sittingRequirementOptions = Arrays.stream(SittingRequirement.values()).map(Enum::toString).collect(Collectors.joining(", "));
     @SerializedName("filter")
     private Filter filter = new Filter();
 
diff --git a/src/main/java/one/oth3r/sit/file/ServerConfig.java b/src/main/java/one/oth3r/sit/file/ServerConfig.java
index bde46ae..8a8ebd4 100644
--- a/src/main/java/one/oth3r/sit/file/ServerConfig.java
+++ b/src/main/java/one/oth3r/sit/file/ServerConfig.java
@@ -24,7 +24,7 @@ public class ServerConfig implements CustomFile<ServerConfig> {
     @SerializedName("lang")
     private String lang = "en_us";
     @SerializedName("lang-options")
-    private String langOptions = "en_us";
+    private final String langOptions = "en_us";
     @SerializedName("keep-active")
     private Boolean keepActive = true;
     @SerializedName("sit-while-seated")