diff --git a/Source/Core/DiscIO/VolumeGC.cpp b/Source/Core/DiscIO/VolumeGC.cpp
index beeaa15677..6c7c8d8a9a 100644
--- a/Source/Core/DiscIO/VolumeGC.cpp
+++ b/Source/Core/DiscIO/VolumeGC.cpp
@@ -136,7 +136,7 @@ Platform VolumeGC::GetVolumeType() const
 
 bool VolumeGC::IsDatelDisc() const
 {
-  return !GetBootDOLOffset(*this, PARTITION_NONE).has_value();
+  return GetGameID() == "DTLX01" || !GetBootDOLOffset(*this, PARTITION_NONE).has_value();
 }
 
 std::array<u8, 20> VolumeGC::GetSyncHash() const
diff --git a/Source/Core/DiscIO/VolumeVerifier.cpp b/Source/Core/DiscIO/VolumeVerifier.cpp
index 593fb49b33..05070e3878 100644
--- a/Source/Core/DiscIO/VolumeVerifier.cpp
+++ b/Source/Core/DiscIO/VolumeVerifier.cpp
@@ -767,7 +767,7 @@ void VolumeVerifier::CheckVolumeSize()
   }
 
   if (m_content_index != m_content_offsets.size() || m_group_index != m_groups.size() ||
-      (volume_size_roughly_known && m_biggest_referenced_offset > volume_size))
+      (!m_is_datel && volume_size_roughly_known && m_biggest_referenced_offset > volume_size))
   {
     const bool second_layer_missing = is_disc && volume_size_roughly_known &&
                                       volume_size >= SL_DVD_SIZE && volume_size <= SL_DVD_R_SIZE;