diff --git a/compiler/optimizing/code_generator_arm64.cc b/compiler/optimizing/code_generator_arm64.cc
index f64e801..88d9df2 100644
--- a/compiler/optimizing/code_generator_arm64.cc
+++ b/compiler/optimizing/code_generator_arm64.cc
@@ -3039,6 +3039,18 @@
   LOG(FATAL) << "Unreachable";
 }
 
+void LocationsBuilderARM64::VisitFakeString(HFakeString* instruction) {
+  DCHECK(codegen_->IsBaseline());
+  LocationSummary* locations =
+      new (GetGraph()->GetArena()) LocationSummary(instruction, LocationSummary::kNoCall);
+  locations->SetOut(Location::ConstantLocation(GetGraph()->GetNullConstant()));
+}
+
+void InstructionCodeGeneratorARM64::VisitFakeString(HFakeString* instruction ATTRIBUTE_UNUSED) {
+  DCHECK(codegen_->IsBaseline());
+  // Will be generated at use site.
+}
+
 #undef __
 #undef QUICK_ENTRY_POINT