diff --git a/src/arm64/assembler-arm64.h b/src/arm64/assembler-arm64.h
index 47786eb..5460254 100644
--- a/src/arm64/assembler-arm64.h
+++ b/src/arm64/assembler-arm64.h
@@ -922,7 +922,9 @@
   }
 
   // Debugging ----------------------------------------------------------------
-  PositionsRecorder* positions_recorder() { return &positions_recorder_; }
+  AssemblerPositionsRecorder* positions_recorder() {
+    return &positions_recorder_;
+  }
   void RecordComment(const char* msg);
 
   // Record a deoptimization reason that can be used by a log or cpu profiler.
@@ -2135,8 +2137,8 @@
   void DeleteUnresolvedBranchInfoForLabelTraverse(Label* label);
 
  private:
-  PositionsRecorder positions_recorder_;
-  friend class PositionsRecorder;
+  AssemblerPositionsRecorder positions_recorder_;
+  friend class AssemblerPositionsRecorder;
   friend class EnsureSpace;
   friend class ConstPool;
 };