diff --git a/imports/getClosestObject/shared.lua b/imports/getClosestObject/shared.lua
index e094aed..ead1dfe 100644
--- a/imports/getClosestObject/shared.lua
+++ b/imports/getClosestObject/shared.lua
@@ -1,5 +1,5 @@
 ---@param coords vector3 The coords to check from.
----@param maxDistance number The max distance to check.
+---@param maxDistance? number The max distance to check.
 ---@return number? object
 ---@return vector3? objectCoords
 function lib.getClosestObject(coords, maxDistance)
diff --git a/imports/getClosestPed/shared.lua b/imports/getClosestPed/shared.lua
index 38e6053..a00974b 100644
--- a/imports/getClosestPed/shared.lua
+++ b/imports/getClosestPed/shared.lua
@@ -1,5 +1,5 @@
 ---@param coords vector3 The coords to check from.
----@param maxDistance number The max distance to check.
+---@param maxDistance? number The max distance to check.
 ---@return number? ped
 ---@return vector3? pedCoords
 function lib.getClosestPed(coords, maxDistance)
diff --git a/imports/getClosestPlayer/client.lua b/imports/getClosestPlayer/client.lua
index 064df74..249ee5b 100644
--- a/imports/getClosestPlayer/client.lua
+++ b/imports/getClosestPlayer/client.lua
@@ -1,6 +1,6 @@
 ---@param coords vector3 The coords to check from.
----@param maxDistance number The max distance to check.
----@param includePlayer boolean Whether or not to include the current player.
+---@param maxDistance? number The max distance to check.
+---@param includePlayer? boolean Whether or not to include the current player.
 ---@return number? playerId
 ---@return number? playerPed
 ---@return vector3? playerCoords
diff --git a/imports/getClosestVehicle/shared.lua b/imports/getClosestVehicle/shared.lua
index c2647b7..dc7d717 100644
--- a/imports/getClosestVehicle/shared.lua
+++ b/imports/getClosestVehicle/shared.lua
@@ -1,6 +1,6 @@
 ---@param coords vector3 The coords to check from.
----@param maxDistance number The max distance to check.
----@param includePlayerVehicle boolean Whether or not to include the player's current vehicle. Ignored on the server.
+---@param maxDistance? number The max distance to check.
+---@param includePlayerVehicle? boolean Whether or not to include the player's current vehicle. Ignored on the server.
 ---@return number? vehicle
 ---@return vector3? vehicleCoords
 function lib.getClosestVehicle(coords, maxDistance, includePlayerVehicle)