diff --git a/src/coreclr/clrdefinitions.cmake b/src/coreclr/clrdefinitions.cmake
index 115031ff49b6c..008332d3443f3 100644
--- a/src/coreclr/clrdefinitions.cmake
+++ b/src/coreclr/clrdefinitions.cmake
@@ -57,9 +57,8 @@ if(CLR_CMAKE_HOST_WIN32)
   add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 endif(CLR_CMAKE_HOST_WIN32)
 
-# Only enable edit and continue on x86 and x64, exclude arm & arm64
+add_compile_definitions($<$<NOT:$<BOOL:$<TARGET_PROPERTY:CROSSGEN_COMPONENT>>>:EnC_SUPPORTED>)
 if(CLR_CMAKE_TARGET_ARCH_AMD64 OR CLR_CMAKE_TARGET_ARCH_I386)
-  add_compile_definitions($<$<NOT:$<BOOL:$<TARGET_PROPERTY:CROSSGEN_COMPONENT>>>:EnC_SUPPORTED>)
   if(CLR_CMAKE_TARGET_WIN32)
     add_compile_definitions($<$<NOT:$<BOOL:$<TARGET_PROPERTY:CROSSGEN_COMPONENT>>>:FEATURE_ENC_SUPPORTED>)
   endif(CLR_CMAKE_TARGET_WIN32)
diff --git a/src/coreclr/vm/encee.cpp b/src/coreclr/vm/encee.cpp
index e9611a99f5990..36a16f55aed85 100644
--- a/src/coreclr/vm/encee.cpp
+++ b/src/coreclr/vm/encee.cpp
@@ -614,6 +614,9 @@ HRESULT EditAndContinueModule::ResumeInUpdatedFunction(
     SIZE_T newILOffset,
     CONTEXT *pOrigContext)
 {
+#if defined(TARGET_ARM64) || defined(TARGET_ARM)
+    return E_NOTIMPL;
+#else
     LOG((LF_ENC, LL_INFO100, "EnCModule::ResumeInUpdatedFunction for %s at IL offset 0x%x, ",
         pMD->m_pszDebugMethodName, newILOffset));
 
@@ -694,6 +697,7 @@ HRESULT EditAndContinueModule::ResumeInUpdatedFunction(
     // Win32 handlers on the stack so cannot ever return from this function.
     EEPOLICY_HANDLE_FATAL_ERROR(CORDBG_E_ENC_INTERNAL_ERROR);
     return hr;
+#endif // #if define(TARGET_ARM64) || defined(TARGET_ARM)
 }
 
 //---------------------------------------------------------------------------------------
diff --git a/src/libraries/System.Runtime.Loader/tests/AssemblyExtensionsTest.cs b/src/libraries/System.Runtime.Loader/tests/AssemblyExtensionsTest.cs
index 66675641f1bcd..a1c7a4dd3111b 100644
--- a/src/libraries/System.Runtime.Loader/tests/AssemblyExtensionsTest.cs
+++ b/src/libraries/System.Runtime.Loader/tests/AssemblyExtensionsTest.cs
@@ -26,18 +26,9 @@ public static void ApplyUpdateInvalidParameters()
             Assert.Throws<ArgumentException>(() =>
                 AssemblyExtensions.ApplyUpdate(new NonRuntimeAssembly(), new ReadOnlySpan<byte>(metadataDelta), new ReadOnlySpan<byte>(ilDelta), ReadOnlySpan<byte>.Empty));
 
-            if (PlatformDetection.IsNotMonoRuntime && PlatformDetection.IsArmOrArm64Process)
-            {
-                // Not implemented on .NET Core arm and arm64
-                Assert.Throws<NotImplementedException>(() =>
-                    AssemblyExtensions.ApplyUpdate(typeof(AssemblyExtensions).Assembly, new ReadOnlySpan<byte>(metadataDelta), new ReadOnlySpan<byte>(ilDelta), ReadOnlySpan<byte>.Empty));
-            }
-            else
-            {
-                // Tests that this assembly isn't not editable
-                Assert.Throws<InvalidOperationException>(() =>
-                    AssemblyExtensions.ApplyUpdate(typeof(AssemblyExtensions).Assembly, new ReadOnlySpan<byte>(metadataDelta), new ReadOnlySpan<byte>(ilDelta), ReadOnlySpan<byte>.Empty));
-            }
+            // Tests that this assembly isn't not editable
+            Assert.Throws<InvalidOperationException>(() =>
+                AssemblyExtensions.ApplyUpdate(typeof(AssemblyExtensions).Assembly, new ReadOnlySpan<byte>(metadataDelta), new ReadOnlySpan<byte>(ilDelta), ReadOnlySpan<byte>.Empty));
         }
     }
 }