diff --git a/src/qt/optionsdialog.cpp b/src/qt/optionsdialog.cpp
index 64e6f28ab2..fd42fd494c 100644
--- a/src/qt/optionsdialog.cpp
+++ b/src/qt/optionsdialog.cpp
@@ -150,7 +150,7 @@ void OptionsDialog::setModel(OptionsModel *_model)
 
         // Prune values are in GB to be consistent with intro.cpp
         static constexpr uint64_t nMinDiskSpace = (MIN_DISK_SPACE_FOR_BLOCK_FILES / GB_BYTES) + (MIN_DISK_SPACE_FOR_BLOCK_FILES % GB_BYTES) ? 1 : 0;
-        ui->pruneSize->setRange(nMinDiskSpace, _model->node().getAssumedBlockchainSize());
+        ui->pruneSize->setRange(nMinDiskSpace, std::numeric_limits<int>::max());
 
         QString strLabel = _model->getOverriddenByCommandLine();
         if (strLabel.isEmpty())