diff --git a/compiler/optimizing/code_generator_x86.cc b/compiler/optimizing/code_generator_x86.cc
index e4f95c7..b8b25f9 100644
--- a/compiler/optimizing/code_generator_x86.cc
+++ b/compiler/optimizing/code_generator_x86.cc
@@ -813,5 +813,13 @@
   LOG(FATAL) << "Unimplemented";
 }
 
+void LocationsBuilderX86::VisitParallelMove(HParallelMove* instruction) {
+  LOG(FATAL) << "Unimplemented";
+}
+
+void InstructionCodeGeneratorX86::VisitParallelMove(HParallelMove* instruction) {
+  LOG(FATAL) << "Unimplemented";
+}
+
 }  // namespace x86
 }  // namespace art