diff --git a/Rudder-CustomerIO.podspec b/Rudder-CustomerIO.podspec
index cd30c9d..dcaacfb 100644
--- a/Rudder-CustomerIO.podspec
+++ b/Rudder-CustomerIO.podspec
@@ -26,12 +26,12 @@ Pod::Spec.new do |s|
   s.static_framework = true
   s.ios.deployment_target = deployment_target
   
-#  if defined?($CustomerIOSDKVersion)
-#    Pod::UI.puts "#{s.name}: Using user specified CustomerIO SDK version '#{$CustomerIOSDKVersion}'"
-#    customerio_sdk_version = $CustomerIOSDKVersion
-#  else
-#    Pod::UI.puts "#{s.name}: Using default CustomerIO SDK version '#{CustomerIOSDKVersion}'"
-#  end
+  if defined?($CustomerIOSDKVersion)
+    Pod::UI.puts "#{s.name}: Using user specified CustomerIO SDK version '#{$CustomerIOSDKVersion}'"
+    customerio_sdk_version = $CustomerIOSDKVersion
+  else
+    Pod::UI.puts "#{s.name}: Using default CustomerIO SDK version '#{customerio_sdk_version}'"
+  end
   
   if defined?($RudderSDKVersion)
     Pod::UI.puts "#{s.name}: Using user specified Rudder SDK version '#{$RudderSDKVersion}'"
diff --git a/Rudder-CustomerIO/Classes/RudderCustomerIOIntegration.swift b/Rudder-CustomerIO/Classes/RudderCustomerIOIntegration.swift
index bbaccd3..a040b62 100644
--- a/Rudder-CustomerIO/Classes/RudderCustomerIOIntegration.swift
+++ b/Rudder-CustomerIO/Classes/RudderCustomerIOIntegration.swift
@@ -14,7 +14,7 @@ private struct ServerConfigKey {
     static let apiKey = "apiKey"
     static let siteID = "siteID"
     static let autoTrackDeviceAttributes = "autoTrackDeviceAttributes"
-    static let dataCenter = "dataCenter"
+    static let dataCenter = "datacenter"
     static let autoTrackScreenViews = "autoTrackScreenViews"
     static let trackApplicationLifecycleEvents = "trackApplicationLifecycleEvents"
     static let logLevel = "logLevel"