diff --git a/src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotVMConfigAccess.java b/src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotVMConfigAccess.java
index 9954c700ca7b3..196d76b8986a0 100644
--- a/src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotVMConfigAccess.java
+++ b/src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotVMConfigAccess.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2023, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -296,6 +296,13 @@ private <T> T getFieldValue0(String name, Class<T> type, T notPresent, String in
         return type.cast(convertValue(name, type, entry.value, inCppType));
     }
 
+    private boolean typeEquals(String t1, String t2) {
+        if (t1.equals("int64_t") && t2.equals("intx")) {
+            return true;
+        }
+        return t1.equals(t2);
+    }
+
     /**
      * Gets a C++ field.
      *
@@ -315,7 +322,7 @@ private VMField getField(String name, String cppType, boolean required) {
         }
 
         // Make sure the native type is still the type we expect.
-        if (cppType != null && !cppType.equals(entry.type)) {
+        if (cppType != null && !typeEquals(cppType, entry.type)) {
             throw new JVMCIError("expected type " + cppType + " but VM field " + name + " is of type " + entry.type);
         }
         return entry;
diff --git a/test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/TestHotSpotVMConfig.java b/test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/TestHotSpotVMConfig.java
index 9468027bc85b0..bc81d23005c37 100644
--- a/test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/TestHotSpotVMConfig.java
+++ b/test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/TestHotSpotVMConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2023, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -52,5 +52,8 @@ public TestHotSpotVMConfig(HotSpotVMConfigStore config, Architecture arch) {
     public final int maxOopMapStackOffset = getFieldValue("CompilerToVM::Data::_max_oop_map_stack_offset", Integer.class, "int");
     public final int heapWordSize = getConstant("HeapWordSize", Integer.class);
 
+    // Check field with intx declaration is the same as int64_t.
+    public final int heldMonitorCountOffset = getFieldOffset("JavaThread::_held_monitor_count", Integer.class, "int64_t");
+
     public final boolean ropProtection;
 }