diff --git a/src/Packages/UnityWebBrowser/Runtime/Helper/WebBrowserUtils.cs b/src/Packages/UnityWebBrowser/Runtime/Helper/WebBrowserUtils.cs
index 8a746b6..4818b78 100644
--- a/src/Packages/UnityWebBrowser/Runtime/Helper/WebBrowserUtils.cs
+++ b/src/Packages/UnityWebBrowser/Runtime/Helper/WebBrowserUtils.cs
@@ -145,7 +145,7 @@ public static Platform GetRunningPlatform()
 #elif UNITY_STANDALONE_LINUX
             return Platform.Linux64;
 #elif UNITY_STANDALONE_OSX
-            return RuntimeInformation.ProcessArchitecture == Architecture.Arm64 ? Platform.MacOSArm64 : Platform.MacOS;
+            return System.Runtime.InteropServices.RuntimeInformation.ProcessArchitecture == System.Runtime.InteropServices.Architecture.Arm64 ? Platform.MacOSArm64 : Platform.MacOS;
 #endif
         }