diff --git a/src/librarywatcher.h b/src/librarywatcher.h
index f90bcd854..50e7c9b2d 100644
--- a/src/librarywatcher.h
+++ b/src/librarywatcher.h
@@ -62,7 +62,7 @@ class LibraryWatcher : public QObject {
   int total_watches_;
 
   #ifdef Q_OS_DARWIN
-  static const int kMaxWatches = 200;
+  static const int kMaxWatches = 100;
   #endif
 };