diff --git a/src/interpreter/bytecode-register-allocator.h b/src/interpreter/bytecode-register-allocator.h
index 696a3b1..a4f6845 100644
--- a/src/interpreter/bytecode-register-allocator.h
+++ b/src/interpreter/bytecode-register-allocator.h
@@ -65,7 +65,7 @@
   DISALLOW_COPY_AND_ASSIGN(TemporaryRegisterAllocator);
 };
 
-// A class than allows the instantiator to allocate temporary registers that are
+// A class that allows the instantiator to allocate temporary registers that are
 // cleaned up when scope is closed.
 class BytecodeRegisterAllocator final {
  public: