diff --git a/compiler/common_compiler_test.cc b/compiler/common_compiler_test.cc
index 7df71f5..96f8e0c 100644
--- a/compiler/common_compiler_test.cc
+++ b/compiler/common_compiler_test.cc
@@ -164,7 +164,7 @@
                                               compiler_kind, instruction_set,
                                               instruction_set_features_.get(),
                                               true, new std::set<std::string>, nullptr,
-                                              2, true, true, timer_.get(), -1, ""));
+                                              2, true, true, "", timer_.get(), -1, ""));
   }
   // We typically don't generate an image in unit tests, disable this optimization by default.
   compiler_driver_->SetSupportBootImageFixup(false);