diff --git a/docs/options.rst b/docs/options.rst
index d70e896..5044da1 100644
--- a/docs/options.rst
+++ b/docs/options.rst
@@ -26,8 +26,8 @@ for more information about the decorator.
 Primitives
 ----------
 
-You can use ``str``, ``int``, or ``bool`` for string, integer, and boolean
-options.
+You can use ``str``, ``int``, ``float``, or ``bool`` for string, integer,
+number, and boolean options.
 
 .. code-block:: python
 
diff --git a/examples/options.py b/examples/options.py
index ded8503..16d1049 100644
--- a/examples/options.py
+++ b/examples/options.py
@@ -1,6 +1,7 @@
 import os
 import sys
 import enum
+import math
 
 from flask import Flask
 
@@ -43,6 +44,11 @@ def and_gate(ctx, a: bool, b: bool):
     return f"{a} AND {b} is {a and b}"
 
 
+@discord.command()
+def sin(ctx, x: float):
+    return f"sin({x}) = {math.sin(x)}"
+
+
 # For using the "choices" field, you can use an Enum
 class Animal(enum.Enum):
     Dog = "dog"
diff --git a/flask_discord_interactions/command.py b/flask_discord_interactions/command.py
index e62c3d8..b37aca0 100644
--- a/flask_discord_interactions/command.py
+++ b/flask_discord_interactions/command.py
@@ -92,6 +92,8 @@ def __init__(self, command, name, description, options, annotations,
                     ptype = CommandOptionType.BOOLEAN
                 elif annotation == str:
                     ptype = CommandOptionType.STRING
+                elif annotation == float:
+                    ptype = CommandOptionType.NUMBER
 
                 # Discord Models
                 elif annotation in [User, Member]:
diff --git a/flask_discord_interactions/context.py b/flask_discord_interactions/context.py
index cadf4ad..db4b0c1 100644
--- a/flask_discord_interactions/context.py
+++ b/flask_discord_interactions/context.py
@@ -23,6 +23,8 @@ class CommandOptionType:
     USER = 6
     CHANNEL = 7
     ROLE = 8
+    MENTIONABLE = 9
+    NUMBER = 10
 
 
 class ChannelType:
@@ -667,4 +669,4 @@ async def overwrite_permissions(self, permissions, command=None):
         })
 
     async def close(self):
-        await self.session.close()
\ No newline at end of file
+        await self.session.close()
diff --git a/flask_discord_interactions/tests/test_options.py b/flask_discord_interactions/tests/test_options.py
index cb4537c..30a6973 100644
--- a/flask_discord_interactions/tests/test_options.py
+++ b/flask_discord_interactions/tests/test_options.py
@@ -28,6 +28,15 @@ def and_gate(ctx, a: bool, b: bool):
     assert client.run("and_gate", a=True, b=True).content == "True"
 
 
+def test_number(discord, client):
+    @discord.command()
+    def round_to_nearest(ctx, number: float):
+        return str(round(number))
+
+    assert client.run("round_to_nearest", number=1.5).content == "2"
+    assert client.run("round_to_nearest", number=1.25).content == "1"
+
+
 def test_default(discord, client):
     @discord.command()
     def square(ctx, number: int = 5):