diff --git a/runtime/gc/collector/concurrent_copying.h b/runtime/gc/collector/concurrent_copying.h
index 93de035..60ea6b6 100644
--- a/runtime/gc/collector/concurrent_copying.h
+++ b/runtime/gc/collector/concurrent_copying.h
@@ -279,7 +279,7 @@
   friend class FlipCallback;
   friend class ConcurrentCopyingComputeUnevacFromSpaceLiveRatioVisitor;
 
-  DISALLOW_COPY_AND_ASSIGN(ConcurrentCopying);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(ConcurrentCopying);
 };
 
 }  // namespace collector
diff --git a/runtime/gc/collector/garbage_collector.h b/runtime/gc/collector/garbage_collector.h
index c5a8d5d..9b76d1a 100644
--- a/runtime/gc/collector/garbage_collector.h
+++ b/runtime/gc/collector/garbage_collector.h
@@ -190,6 +190,9 @@
   int64_t total_freed_bytes_;
   CumulativeLogger cumulative_timings_;
   mutable Mutex pause_histogram_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER;
+
+ private:
+  DISALLOW_IMPLICIT_CONSTRUCTORS(GarbageCollector);
 };
 
 }  // namespace collector
diff --git a/runtime/gc/collector/mark_compact.h b/runtime/gc/collector/mark_compact.h
index 4337644..f59a2cd 100644
--- a/runtime/gc/collector/mark_compact.h
+++ b/runtime/gc/collector/mark_compact.h
@@ -251,7 +251,7 @@
   friend class UpdateReferenceVisitor;
   friend class UpdateRootVisitor;
 
-  DISALLOW_COPY_AND_ASSIGN(MarkCompact);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(MarkCompact);
 };
 
 }  // namespace collector
diff --git a/runtime/gc/collector/mark_sweep.h b/runtime/gc/collector/mark_sweep.h
index fad3403..7e1af7b 100644
--- a/runtime/gc/collector/mark_sweep.h
+++ b/runtime/gc/collector/mark_sweep.h
@@ -336,7 +336,7 @@
   friend class VerifyRootMarkedVisitor;
   friend class VerifyRootVisitor;
 
-  DISALLOW_COPY_AND_ASSIGN(MarkSweep);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(MarkSweep);
 };
 
 }  // namespace collector
diff --git a/runtime/gc/collector/partial_mark_sweep.h b/runtime/gc/collector/partial_mark_sweep.h
index ac0d068..1a211cd 100644
--- a/runtime/gc/collector/partial_mark_sweep.h
+++ b/runtime/gc/collector/partial_mark_sweep.h
@@ -40,7 +40,7 @@
   virtual void BindBitmaps() OVERRIDE SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(PartialMarkSweep);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(PartialMarkSweep);
 };
 
 }  // namespace collector
diff --git a/runtime/gc/collector/semi_space.h b/runtime/gc/collector/semi_space.h
index 61fbead..3c25f53 100644
--- a/runtime/gc/collector/semi_space.h
+++ b/runtime/gc/collector/semi_space.h
@@ -278,7 +278,7 @@
 
  private:
   friend class BitmapSetSlowPathVisitor;
-  DISALLOW_COPY_AND_ASSIGN(SemiSpace);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(SemiSpace);
 };
 
 }  // namespace collector
diff --git a/runtime/gc/collector/sticky_mark_sweep.h b/runtime/gc/collector/sticky_mark_sweep.h
index 4f9dabf..b9ef137 100644
--- a/runtime/gc/collector/sticky_mark_sweep.h
+++ b/runtime/gc/collector/sticky_mark_sweep.h
@@ -47,7 +47,7 @@
       EXCLUSIVE_LOCKS_REQUIRED(Locks::heap_bitmap_lock_);
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(StickyMarkSweep);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(StickyMarkSweep);
 };
 
 }  // namespace collector