diff --git a/src/debug/arm64/debug-arm64.cc b/src/debug/arm64/debug-arm64.cc
index cd01721..bf7964a 100644
--- a/src/debug/arm64/debug-arm64.cc
+++ b/src/debug/arm64/debug-arm64.cc
@@ -43,7 +43,7 @@
 
 void DebugCodegen::PatchDebugBreakSlot(Isolate* isolate, Address pc,
                                        Handle<Code> code) {
-  DCHECK_EQ(Code::BUILTIN, code->kind());
+  DCHECK(code->is_debug_stub());
   PatchingAssembler patcher(isolate, reinterpret_cast<Instruction*>(pc),
                             Assembler::kDebugBreakSlotInstructions);
   // Patch the code emitted by DebugCodegen::GenerateSlots, changing the debug