diff --git a/Plugins/Steamworks.NET/InteropHelp.cs b/Plugins/Steamworks.NET/InteropHelp.cs
index a920435f..ad51e447 100644
--- a/Plugins/Steamworks.NET/InteropHelp.cs
+++ b/Plugins/Steamworks.NET/InteropHelp.cs
@@ -11,6 +11,10 @@
 
 #if !DISABLESTEAMWORKS
 
+#if UNITY_EDITOR_WIN || UNITY_STANDALONE_WIN
+#define DLLCHECK
+#endif
+
 using System.Runtime.InteropServices;
 using IntPtr = System.IntPtr;
 
@@ -19,7 +23,7 @@
 namespace Steamworks {
 	public class InteropHelp {
 		public static void TestIfPlatformSupported() {
-#if !UNITY_EDITOR && !UNITY_STANDALONE && !STEAMWORKS_WIN && !STEAMWORKS_LIN_OSX
+#if !UNITY_EDITOR && !UNITY_STANDALONE
 			throw new System.InvalidOperationException("Steamworks functions can only be called on platforms that Steam is available on.");
 #endif
 		}
@@ -65,7 +69,7 @@ public static string PtrToStringUTF8(IntPtr nativeUtf8) {
 
 		// This is for 'const char *' arguments which we need to ensure do not get GC'd while Steam is using them.
 		// We can't use an ICustomMarshaler because Unity crashes when a string between 96 and 127 characters long is defined/initialized at the top of class scope...
-#if UNITY_EDITOR || UNITY_STANDALONE || STEAMWORKS_WIN || STEAMWORKS_LIN_OSX
+#if UNITY_EDITOR || UNITY_STANDALONE
 		public class UTF8StringHandle : Microsoft.Win32.SafeHandles.SafeHandleZeroOrMinusOneIsInvalid {
 			public UTF8StringHandle(string str)
 				: base(true) {
@@ -189,7 +193,7 @@ public static implicit operator IntPtr(MMKVPMarshaller that) {
 	}
 
 	public class DllCheck {
-#if DISABLED
+#if DLLCHECK
 		[DllImport("kernel32.dll")]
 		public static extern IntPtr GetModuleHandle(string lpModuleName);
 
@@ -201,13 +205,14 @@ public class DllCheck {
 		/// This is an optional runtime check to ensure that the dlls are the correct version. Returns false only if the steam_api.dll is found and it's the wrong size or version number.
 		/// </summary>
 		public static bool Test() {
-#if DISABLED
-			bool ret = CheckSteamAPIDLL();
-#endif
+#if DLLCHECK
+			return CheckSteamAPIDLL();
+#else
 			return true;
+#endif
 		}
 
-#if DISABLED
+#if DLLCHECK
 		private static bool CheckSteamAPIDLL() {
 			string fileName;
 			int fileBytes;
@@ -235,10 +240,11 @@ private static bool CheckSteamAPIDLL() {
 				if (fInfo.Length != fileBytes) {
 					return false;
 				}
-
+#if !ENABLE_IL2CPP
 				if (System.Diagnostics.FileVersionInfo.GetVersionInfo(file).FileVersion != Version.SteamAPIDLLVersion) {
 					return false;
 				}
+#endif
 			}
 			return true;
 		}