diff --git a/src/commands/additem.ts b/src/commands/additem.ts
index a23f12f..1760b68 100644
--- a/src/commands/additem.ts
+++ b/src/commands/additem.ts
@@ -17,12 +17,12 @@ export default class AddItem extends Command {
         const embed = new RichEmbed();
         embed.setTitle('Whois Data Codes');
         embed.addField('Languages', '**Assembly Language:** lang-asm\n**C/C++:** lang-cfam\n**C#:** lang-csharp\n**Go:** lang-go\n**Java:** lang-java\n**JavaScript:** lang-js\n**Kotlin:** lang-kt\n**Python:** lang-py\n**Ruby:** lang-rb\n**Rust:** lang-rs\n**Swift:** lang-swift\n**TypeScript:** lang-ts');
-        embed.addField('Operating Systems', '**Arch:** os-arch\n**Debian:** os-deb\n**Fedora:** os-fedora\n**macOS:** os-mdarwin\n**RedHat:** os-redhat\n**Ubuntu:** os-ubuntu\n**Windows:** os-win');
+        embed.addField('Operating Systems', '**Arch:** os-arch\n**Debian:** os-deb\n**Fedora:** os-fedora\n**macOS:** os-mdarwin\n**Manjaro:** os-manjaro\n**RedHat:** os-redhat\n**Ubuntu:** os-ubuntu\n**Windows:** os-win');
         embed.setFooter(this.client.user.username, this.client.user.avatarURL);
         embed.setTimestamp();
         return message.channel.createMessage({ embed });
       }
-      if (args[0].split('-')[0] === 'os' && ['arch', 'deb', 'fedora', 'mdarwin', 'redhat', 'ubuntu', 'win'].includes(args[0].split('-')[1])) {
+      if (args[0].split('-')[0] === 'os' && ['arch', 'deb', 'fedora', 'manjaro', 'mdarwin', 'redhat', 'ubuntu', 'win'].includes(args[0].split('-')[1])) {
         const account = await this.client.db.member.findOne({ userID: message.member.id });
         if (!account) {
           // eslint-disable-next-line new-cap
diff --git a/src/commands/delitem.ts b/src/commands/delitem.ts
index 920922c..9ab5e53 100644
--- a/src/commands/delitem.ts
+++ b/src/commands/delitem.ts
@@ -17,12 +17,12 @@ export default class DelItem extends Command {
         const embed = new RichEmbed();
         embed.setTitle('Whois Data Codes');
         embed.addField('Languages', '**Assembly Language:** lang-asm\n**C/C++:** lang-cfam\n**C#:** lang-csharp\n**Go:** lang-go\n**Java:** lang-java\n**JavaScript:** lang-js\n**Kotlin:** lang-kt\n**Python:** lang-py\n**Ruby:** lang-rb\n**Rust:** lang-rs\n**Swift:** lang-swift\n**TypeScript:** lang-ts');
-        embed.addField('Operating Systems', '**Arch:** os-arch\n**Debian:** os-deb\n**Fedora:** os-fedora\n**macOS:** os-mdarwin\n**RedHat:** os-redhat\n**Ubuntu:** os-ubuntu\n**Windows:** os-win');
+        embed.addField('Operating Systems', '**Arch:** os-arch\n**Debian:** os-deb\n**Fedora:** os-fedora\n**macOS:** os-mdarwin\n**Manjaro:** os-manjaro\n**RedHat:** os-redhat\n**Ubuntu:** os-ubuntu\n**Windows:** os-win');
         embed.setFooter(this.client.user.username, this.client.user.avatarURL);
         embed.setTimestamp();
         return message.channel.createMessage({ embed });
       }
-      if (args[0].split('-')[0] === 'os' && ['arch', 'deb', 'fedora', 'mdarwin', 'redhat', 'ubuntu', 'win'].includes(args[0].split('-')[1])) {
+      if (args[0].split('-')[0] === 'os' && ['arch', 'deb', 'fedora', 'manjaro', 'mdarwin', 'redhat', 'ubuntu', 'win'].includes(args[0].split('-')[1])) {
         const account = await this.client.db.member.findOne({ userID: message.member.id });
         if (!account || !account?.additional.operatingSystems || account?.additional.operatingSystems.length < 1) {
           return message.channel.createMessage(`***${this.client.util.emojis.ERROR} You don't have any operating systems to remove.***`);
diff --git a/src/commands/whois.ts b/src/commands/whois.ts
index 96420e0..0746f0b 100644
--- a/src/commands/whois.ts
+++ b/src/commands/whois.ts
@@ -155,6 +155,9 @@ export default class Whois extends Command {
             case 'fedora':
               operatingSystems.push('<:fedora:707695073151680543> Fedora');
               break;
+            case 'manjaro':
+              operatingSystems.push('<:manjaro:707701473680556062> Manjaro');
+              break;
             case 'mdarwin':
               operatingSystems.push('<:mac:707695427754917919> macOS');
               break;
diff --git a/src/models/Member.ts b/src/models/Member.ts
index 63a0a62..ce57df3 100644
--- a/src/models/Member.ts
+++ b/src/models/Member.ts
@@ -4,7 +4,7 @@ export interface MemberInterface extends Document {
   userID: string
   additional: {
     langs: ['js', 'py', 'rb', 'ts', 'rs', 'go', 'cfam', 'csharp', 'swift', 'java', 'kt', 'asm'],
-    operatingSystems: ['arch', 'deb', 'fedora', 'mdarwin', 'redhat', 'ubuntu', 'win'],
+    operatingSystems: ['arch', 'deb', 'fedora', 'manjaro', 'mdarwin', 'redhat', 'ubuntu', 'win'],
   },
 }