diff --git a/server/events.lua b/server/events.lua
index 00b0fa5..bd45ec6 100644
--- a/server/events.lua
+++ b/server/events.lua
@@ -124,14 +124,15 @@ end)
 
 -- Client Callback
 RegisterNetEvent('QBCore:Server:TriggerClientCallback', function(name, ...)
-    if QBCore.ClientCallbacks[name] then
-        QBCore.ClientCallbacks[name].promise:resolve(...)
+    local ClientCallback = QBCore.ClientCallbacks[name..source]
+    if ClientCallback then
+        ClientCallback.promise:resolve(...)
 
-        if QBCore.ClientCallbacks[name].callback then
-            QBCore.ClientCallbacks[name].callback(...)
+        if ClientCallback.callback then
+            ClientCallback.callback(...)
         end
 
-        QBCore.ClientCallbacks[name] = nil
+        QBCore.ClientCallbacks[name..source] = nil
     end
 end)
 
diff --git a/server/functions.lua b/server/functions.lua
index c01aed2..dd0bb06 100644
--- a/server/functions.lua
+++ b/server/functions.lua
@@ -441,6 +441,7 @@ end
 ---@param cb function
 ---@param ... any
 function QBCore.Functions.TriggerClientCallback(name, source, ...)
+    if not source then return end
     local cb = nil
     local args = { ... }
 
@@ -449,7 +450,7 @@ function QBCore.Functions.TriggerClientCallback(name, source, ...)
         table.remove(args, 1)
     end
 
-    QBCore.ClientCallbacks[name] = {
+    QBCore.ClientCallbacks[name..source] = {
         callback = cb,
         promise = promise.new()
     }
@@ -457,8 +458,8 @@ function QBCore.Functions.TriggerClientCallback(name, source, ...)
     TriggerClientEvent('QBCore:Client:TriggerClientCallback', source, name, table.unpack(args))
 
     if cb == nil then
-        Citizen.Await(QBCore.ClientCallbacks[name].promise)
-        return QBCore.ClientCallbacks[name].promise.value
+        Citizen.Await(QBCore.ClientCallbacks[name..source].promise)
+        return QBCore.ClientCallbacks[name..source].promise.value
     end
 end