diff --git a/src/libraries/System.Transactions.Local/src/Resources/Strings.resx b/src/libraries/System.Transactions.Local/src/Resources/Strings.resx
index 0548f788a010f4..7e75fee595f9a5 100644
--- a/src/libraries/System.Transactions.Local/src/Resources/Strings.resx
+++ b/src/libraries/System.Transactions.Local/src/Resources/Strings.resx
@@ -423,7 +423,4 @@
   <data name="DistributedNotSupportedOn32Bits" xml:space="preserve">
     <value>Distributed transactions are currently unsupported in 32-bit processes.</value>
   </data>
-  <data name="DistributedNotSupportedOnArm" xml:space="preserve">
-    <value>Distributed transactions are currently unsupported on ARM.</value>
-  </data>
 </root>
diff --git a/src/libraries/System.Transactions.Local/src/System/Transactions/DtcProxyShim/DtcProxyShimFactory.cs b/src/libraries/System.Transactions.Local/src/System/Transactions/DtcProxyShim/DtcProxyShimFactory.cs
index b1658bfa9f3c31..0a65a8a72a18b8 100644
--- a/src/libraries/System.Transactions.Local/src/System/Transactions/DtcProxyShim/DtcProxyShimFactory.cs
+++ b/src/libraries/System.Transactions.Local/src/System/Transactions/DtcProxyShim/DtcProxyShimFactory.cs
@@ -63,10 +63,6 @@ public void ConnectToProxy(
         {
             case Architecture.X86:
                 throw new PlatformNotSupportedException(SR.DistributedNotSupportedOn32Bits);
-
-            case Architecture.Armv6: // #74170
-            case Architecture.Arm64:
-                throw new PlatformNotSupportedException(SR.DistributedNotSupportedOnArm);
         }
 
         ConnectToProxyCore(nodeName, resourceManagerIdentifier, managedIdentifier, out nodeNameMatches, out whereabouts, out resourceManagerShim);
diff --git a/src/libraries/System.Transactions.Local/tests/OleTxTests.cs b/src/libraries/System.Transactions.Local/tests/OleTxTests.cs
index eaf2d1b972bc26..71893a29f98bde 100644
--- a/src/libraries/System.Transactions.Local/tests/OleTxTests.cs
+++ b/src/libraries/System.Transactions.Local/tests/OleTxTests.cs
@@ -464,8 +464,7 @@ public void GetDtcTransaction()
     private static void Test(Action action)
     {
         // Temporarily skip on 32-bit where we have an issue.
-        // ARM64 issue: https://github.com/dotnet/runtime/issues/74170
-        if (!Environment.Is64BitProcess || PlatformDetection.IsArm64Process)
+        if (!Environment.Is64BitProcess)
         {
             return;
         }