diff --git a/AmplifyPlugins/Auth/Sources/AWSCognitoAuthPlugin/ASF/ASFAppInfo.swift b/AmplifyPlugins/Auth/Sources/AWSCognitoAuthPlugin/ASF/ASFAppInfo.swift
index cdf1f9b8d0..c092fa05d1 100644
--- a/AmplifyPlugins/Auth/Sources/AWSCognitoAuthPlugin/ASF/ASFAppInfo.swift
+++ b/AmplifyPlugins/Auth/Sources/AWSCognitoAuthPlugin/ASF/ASFAppInfo.swift
@@ -5,6 +5,7 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 
+import AmplifyAvailability
 import Foundation
 
 struct ASFAppInfo: ASFAppInfoBehavior {
@@ -16,9 +17,9 @@ struct ASFAppInfo: ASFAppInfoBehavior {
     var targetSDK: String {
         var targetSDK: String = ""
 #if os(iOS) || os(watchOS) || os(tvOS)
-        targetSDK = "\(__IPHONE_OS_VERSION_MIN_REQUIRED)"
+        targetSDK = "\(getIOSVersionMinRequired())"
 #elseif os(macOS)
-        targetSDK = "\(__MAC_OS_X_VERSION_MIN_REQUIRED)"
+        targetSDK = "\(getMACOSXVersionMinRequired())"
 #else
         targetSDK = "Unknown"
 #endif
diff --git a/AmplifyPlugins/Auth/Sources/AmplifyAvailability/AmplityAvailability.c b/AmplifyPlugins/Auth/Sources/AmplifyAvailability/AmplityAvailability.c
new file mode 100644
index 0000000000..74fb7cfb29
--- /dev/null
+++ b/AmplifyPlugins/Auth/Sources/AmplifyAvailability/AmplityAvailability.c
@@ -0,0 +1,21 @@
+//
+// Copyright Amazon.com Inc. or its affiliates.
+// All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+#include "include/AmplifyAvailability.h"
+#include <Availability.h>
+
+#if TARGET_OS_IOS || TARGET_OS_WATCH || TARGET_OS_TV
+int getIOSVersionMinRequired(void) {
+    return __IPHONE_OS_VERSION_MIN_REQUIRED;
+}
+#endif
+
+#if TARGET_OS_OSX
+int getMACOSXVersionMinRequired(void) {
+    return __MAC_OS_X_VERSION_MIN_REQUIRED;
+}
+#endif
diff --git a/AmplifyPlugins/Auth/Sources/AmplifyAvailability/include/AmplifyAvailability.h b/AmplifyPlugins/Auth/Sources/AmplifyAvailability/include/AmplifyAvailability.h
new file mode 100644
index 0000000000..20ab55b8f7
--- /dev/null
+++ b/AmplifyPlugins/Auth/Sources/AmplifyAvailability/include/AmplifyAvailability.h
@@ -0,0 +1,21 @@
+//
+// Copyright Amazon.com Inc. or its affiliates.
+// All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+#ifndef AmplifyAvailability_h
+#define AmplifyAvailability_h
+
+#include <TargetConditionals.h>
+
+#if TARGET_OS_IOS || TARGET_OS_WATCH || TARGET_OS_TV
+int getIOSVersionMinRequired(void);
+#endif
+
+#if TARGET_OS_OSX
+int getMACOSXVersionMinRequired(void);
+#endif
+
+#endif /* AmplifyAvailability_h */
diff --git a/AmplifyPlugins/Auth/Sources/AmplifyAvailability/module.modulemap b/AmplifyPlugins/Auth/Sources/AmplifyAvailability/module.modulemap
new file mode 100644
index 0000000000..2ea9f165fd
--- /dev/null
+++ b/AmplifyPlugins/Auth/Sources/AmplifyAvailability/module.modulemap
@@ -0,0 +1,4 @@
+module AmplifyAvailability {
+    header "include/AmplifyAvailability.h"
+    export *
+}
diff --git a/Package.swift b/Package.swift
index 39a926ec74..dda063d628 100644
--- a/Package.swift
+++ b/Package.swift
@@ -179,6 +179,7 @@ let authTargets: [Target] = [
         name: "AWSCognitoAuthPlugin",
         dependencies: [
             .target(name: "Amplify"),
+            .target(name: "AmplifyAvailability"),
             .target(name: "AmplifySRP"),
             .target(name: "AWSPluginsCore"),
             .target(name: "InternalAmplifyCredentials"),
@@ -191,6 +192,11 @@ let authTargets: [Target] = [
             .copy("Resources/PrivacyInfo.xcprivacy")
         ]
     ),
+    .target(
+        name: "AmplifyAvailability",
+        path: "AmplifyPlugins/Auth/Sources/AmplifyAvailability",
+        publicHeadersPath: "include"
+    ),
     .target(
         name: "libtommathAmplify",
         path: "AmplifyPlugins/Auth/Sources/libtommath",