diff --git a/taglib/mp4/mp4atom.cpp b/taglib/mp4/mp4atom.cpp
index b279ab05..1320277e 100644
--- a/taglib/mp4/mp4atom.cpp
+++ b/taglib/mp4/mp4atom.cpp
@@ -223,7 +223,7 @@ public:
 MP4::Atoms::Atoms(File *file) :
   d(std::make_unique<AtomsPrivate>())
 {
-  static constexpr int MAX_MP4_ATOM_COUNT_PER_LEVEL = 5000;
+  static constexpr int MAX_MP4_ATOM_COUNT_PER_LEVEL = 50000;
 
   d->atoms.setAutoDelete(true);