diff --git a/Source/Client/CrashTestPureVirtualCall.cpp b/Source/Client/CrashTestPureVirtualCall.cpp
new file mode 100644
index 00000000..0ac5bf80
--- /dev/null
+++ b/Source/Client/CrashTestPureVirtualCall.cpp
@@ -0,0 +1,6 @@
+#include "Client/CrashTestPureVirtualCall.h"
+
+// OFFSET: 0x00CFF2F0
+// FUNCTION: fn_21436
+void CrashTestPureVirtualCallDerived::Invoke() {
+}
diff --git a/Source/Client/CrashTestPureVirtualCall.h b/Source/Client/CrashTestPureVirtualCall.h
new file mode 100644
index 00000000..17daf2ea
--- /dev/null
+++ b/Source/Client/CrashTestPureVirtualCall.h
@@ -0,0 +1,14 @@
+#ifndef RAGNAROK_SOURCE_CLIENT_CRASHTESTPUREVIRTUALCALL_H
+#define RAGNAROK_SOURCE_CLIENT_CRASHTESTPUREVIRTUALCALL_H
+
+class CrashTestPureVirtualCallBase {
+public:
+  virtual void Invoke() = 0;
+};
+
+class CrashTestPureVirtualCallDerived : public CrashTestPureVirtualCallBase {
+public:
+  void Invoke() override;
+};
+
+#endif
diff --git a/data/compile.json b/data/compile.json
index 517b41bb..a3996595 100644
--- a/data/compile.json
+++ b/data/compile.json
@@ -248,6 +248,7 @@
   "Source/Client/Browser/WebBrowser.cpp": 4,
   "Source/Client/Browser/WebEventReceiver.cpp": 4,
   "Source/Client/ClientOptions.cpp": 0,
+  "Source/Client/CrashTestPureVirtualCall.cpp": 0,
   "Source/Client/Input/ImeInput.cpp": 0,
   "Source/Client/Input/InputCharset.cpp": 0,
   "Source/Client/Input/Language.cpp": 0,