diff --git a/src/coreclr/debug/daccess/dacdbiimpl.cpp b/src/coreclr/debug/daccess/dacdbiimpl.cpp
index 39130549865e8a..8e587b8d1e5c26 100644
--- a/src/coreclr/debug/daccess/dacdbiimpl.cpp
+++ b/src/coreclr/debug/daccess/dacdbiimpl.cpp
@@ -5469,6 +5469,12 @@ GENERICS_TYPE_TOKEN DacDbiInterfaceImpl::ResolveExactGenericArgsToken(DWORD
 
     if (dwExactGenericArgsTokenIndex == 0)
     {
+        // In a rare case of VS4Mac debugging VS4Mac ARM64 optimized code we get a null generics argument token. This workaround
+        // should only cause us to degrade generic types from exact type parameters to approximate or canonical type parameters.
+        if (rawToken == 0)
+        {
+            return rawToken;
+        }
         // In this case the real generics type token is the MethodTable of the "this" object.
         // Note that we want the target address here.