diff --git a/compiler/utils/mips/assembler_mips32r5_test.cc b/compiler/utils/mips/assembler_mips32r5_test.cc
index f9919f5..bd73c12 100644
--- a/compiler/utils/mips/assembler_mips32r5_test.cc
+++ b/compiler/utils/mips/assembler_mips32r5_test.cc
@@ -229,7 +229,7 @@
     STLDeleteElements(&vec_registers_);
   }
 
-  std::vector<mips::MipsLabel> GetAddresses() {
+  std::vector<mips::MipsLabel> GetAddresses() override {
     UNIMPLEMENTED(FATAL) << "Feature not implemented yet";
     UNREACHABLE();
   }