diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/meta/MetaAddTempChatMeta.java b/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/meta/MetaAddTempChatMeta.java
index fe40735e4..ad1fd7678 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/meta/MetaAddTempChatMeta.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/meta/MetaAddTempChatMeta.java
@@ -81,8 +81,8 @@ public class MetaAddTempChatMeta extends SharedSubCommand {
         int priority = ArgumentUtils.handlePriority(0, args);
         String meta = ArgumentUtils.handleString(1, args);
         long duration = ArgumentUtils.handleDuration(2, args);
+        TemporaryModifier modifier = ArgumentUtils.handleTemporaryModifier(3, args).orElseGet(() -> plugin.getConfiguration().get(ConfigKeys.TEMPORARY_ADD_BEHAVIOUR));
         MutableContextSet context = ArgumentUtils.handleContext(3, args, plugin);
-        TemporaryModifier modifier = plugin.getConfiguration().get(ConfigKeys.TEMPORARY_ADD_BEHAVIOUR);
 
         if (ArgumentPermissions.checkContext(plugin, sender, permission, context)) {
             Message.COMMAND_NO_PERMISSION.send(sender);
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/meta/MetaSetTemp.java b/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/meta/MetaSetTemp.java
index 639af6e1b..294b568f4 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/meta/MetaSetTemp.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/meta/MetaSetTemp.java
@@ -69,8 +69,8 @@ public class MetaSetTemp extends SharedSubCommand {
         String key = args.get(0);
         String value = args.get(1);
         long duration = ArgumentUtils.handleDuration(2, args);
+        TemporaryModifier modifier = ArgumentUtils.handleTemporaryModifier(3, args).orElseGet(() -> plugin.getConfiguration().get(ConfigKeys.TEMPORARY_ADD_BEHAVIOUR));
         MutableContextSet context = ArgumentUtils.handleContext(3, args, plugin);
-        TemporaryModifier modifier = plugin.getConfiguration().get(ConfigKeys.TEMPORARY_ADD_BEHAVIOUR);
 
         if (ArgumentPermissions.checkContext(plugin, sender, permission, context)) {
             Message.COMMAND_NO_PERMISSION.send(sender);
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/parent/ParentAddTemp.java b/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/parent/ParentAddTemp.java
index 34a41caf7..a31802f4f 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/parent/ParentAddTemp.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/parent/ParentAddTemp.java
@@ -68,8 +68,8 @@ public class ParentAddTemp extends SharedSubCommand {
 
         String groupName = ArgumentUtils.handleName(0, args);
         long duration = ArgumentUtils.handleDuration(1, args);
+        TemporaryModifier modifier = ArgumentUtils.handleTemporaryModifier(2, args).orElseGet(() -> plugin.getConfiguration().get(ConfigKeys.TEMPORARY_ADD_BEHAVIOUR));
         MutableContextSet context = ArgumentUtils.handleContext(2, args, plugin);
-        TemporaryModifier modifier = plugin.getConfiguration().get(ConfigKeys.TEMPORARY_ADD_BEHAVIOUR);
 
         Group group = plugin.getStorage().loadGroup(groupName).join().orElse(null);
         if (group == null) {
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/permission/PermissionSetTemp.java b/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/permission/PermissionSetTemp.java
index 7b394a936..982fd86e4 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/permission/PermissionSetTemp.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/permission/PermissionSetTemp.java
@@ -69,6 +69,7 @@ public class PermissionSetTemp extends SharedSubCommand {
         String node = ArgumentUtils.handleString(0, args);
         boolean value = ArgumentUtils.handleBoolean(1, args);
         long duration = ArgumentUtils.handleDuration(2, args);
+        TemporaryModifier modifier = ArgumentUtils.handleTemporaryModifier(3, args).orElseGet(() -> plugin.getConfiguration().get(ConfigKeys.TEMPORARY_ADD_BEHAVIOUR));
         MutableContextSet context = ArgumentUtils.handleContext(3, args, plugin);
 
         if (ArgumentPermissions.checkContext(plugin, sender, permission, context)) {
@@ -81,7 +82,6 @@ public class PermissionSetTemp extends SharedSubCommand {
             return CommandResult.NO_PERMISSION;
         }
 
-        TemporaryModifier modifier = plugin.getConfiguration().get(ConfigKeys.TEMPORARY_ADD_BEHAVIOUR);
         Map.Entry<DataMutateResult, Node> result = holder.setPermission(NodeFactory.builder(node).setValue(value).withExtraContext(context).setExpiry(duration).build(), modifier);
 
         if (result.getKey().asBoolean()) {
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/utils/ArgumentUtils.java b/common/src/main/java/me/lucko/luckperms/common/commands/utils/ArgumentUtils.java
index 5834e7c62..63ca749da 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/utils/ArgumentUtils.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/utils/ArgumentUtils.java
@@ -29,12 +29,14 @@ import me.lucko.luckperms.api.Contexts;
 import me.lucko.luckperms.api.context.ImmutableContextSet;
 import me.lucko.luckperms.api.context.MutableContextSet;
 import me.lucko.luckperms.common.commands.CommandException;
+import me.lucko.luckperms.common.model.TemporaryModifier;
 import me.lucko.luckperms.common.plugin.LuckPermsPlugin;
 import me.lucko.luckperms.common.storage.DataConstraints;
 import me.lucko.luckperms.common.utils.DateUtil;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 
 /**
  * Utility class to help process arguments, and throw checked exceptions if the arguments are invalid.
@@ -112,6 +114,21 @@ public class ArgumentUtils {
         return duration;
     }
 
+    public static Optional<TemporaryModifier> handleTemporaryModifier(int index, List<String> args) {
+        if (index < 0 || index >= args.size()) {
+            return Optional.empty();
+        }
+
+        String s = args.get(index);
+        try {
+            Optional<TemporaryModifier> ret = Optional.of(TemporaryModifier.valueOf(s.toUpperCase()));
+            args.remove(index);
+            return ret;
+        } catch (IllegalArgumentException e) {
+            return Optional.empty();
+        }
+    }
+
     public static MutableContextSet handleContext(int fromIndex, List<String> args, LuckPermsPlugin plugin) throws CommandException {
         if (args.size() > fromIndex) {
             MutableContextSet set = MutableContextSet.create();