diff --git a/package.json b/package.json
index 04821f3..f0fd8b5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@navy.gif/commandparser",
-  "version": "1.7.0",
+  "version": "1.7.1",
   "description": "Parser meant to parse commands and their options for discord bots",
   "author": "Navy.gif",
   "license": "MIT",
diff --git a/src/Parser.ts b/src/Parser.ts
index 03332c8..85f311a 100644
--- a/src/Parser.ts
+++ b/src/Parser.ts
@@ -391,7 +391,7 @@ class Parser extends EventEmitter
     {
         const flags = options.filter((opt) => opt.flag);
         let currentFlag = null;
-        const parsed = [];
+        const parsed: T[] = [];
         this.debug(`${params.length} params to go through: "${params.join('", "')}"`);
         for (let index = 0; index < params.length;)
         {
@@ -441,6 +441,17 @@ class Parser extends EventEmitter
             }
             this.debug(`Matched flag: ${flag.name} with ${_flag}`);
 
+            if (flag.instances)
+            {
+                const count = parsed.reduce((prev, curr) =>
+                {
+                    if (curr.name === flag.name)
+                        prev++;
+                    return prev;
+                }, 0);
+                if (count === flag.instances)
+                    throw new ParserError(`Cannot have more than ${flag.instances} instances of option "${flag.name}"`);
+            }
             // params.splice(index, 1, ''); // Replace with empty string as to not alter the length of the params array
             params.splice(index, 1);
             if (aliased)
@@ -448,7 +459,7 @@ class Parser extends EventEmitter
                 this.debug('Aliased');
                 const clone = flag.clone([ _flag ], this.resolver);
                 clone.aliased = true;
-                parsed.push(clone);
+                parsed.push(clone as T);
                 currentFlag = null;
             }
             else
@@ -456,7 +467,7 @@ class Parser extends EventEmitter
                 this.debug('Not aliased');
                 // eslint-disable-next-line no-undefined
                 currentFlag = flag.clone(undefined, this.resolver);
-                parsed.push(currentFlag);
+                parsed.push(currentFlag as T);
             }
             // index++;
         }
diff --git a/src/classes/CommandOption.ts b/src/classes/CommandOption.ts
index 2617912..0c79626 100644
--- a/src/classes/CommandOption.ts
+++ b/src/classes/CommandOption.ts
@@ -82,6 +82,7 @@ class CommandOption implements ICommandOption
         this.minimum = def.minimum;
         this.maximum = def.maximum;
         // Default to 1 to retain original behaviour
+        // Really only applies to flag type options, given that non-flags aren't parsed by their name, rather by their type and order
         this.instances = def.instances ?? 1;
 
         this.required = def.required || false;
diff --git a/tests/playground.js b/tests/playground.js
index fa31353..3adf400 100644
--- a/tests/playground.js
+++ b/tests/playground.js
@@ -27,7 +27,8 @@ const commands = [
                 type: OptionType.INTEGER,
                 defaultValue: 1,
                 valueOptional: true,
-                required: true
+                required: true,
+                instances: 2
             }]
         }]
     }),
@@ -79,7 +80,7 @@ const parser = new Parser({
     allowIncompleteReturn: true
 });
 parser.on('debug', console.log);
-console.log((await parser.parseMessage('create code -a 1')));
+console.log((await parser.parseMessage('create code -a 1 -a 6 -a 7'))); 
 console.log((await parser.parseMessage('create code --help')));
 console.log(await parser.parseMessage('create --help'));
 console.log((await parser.parseMessage('test sub --help')));