diff --git a/app/config/config.cpp b/app/config/config.cpp
index d2cb089db..43668c467 100644
--- a/app/config/config.cpp
+++ b/app/config/config.cpp
@@ -102,6 +102,7 @@ void Config::SetDefaults()
   SetEntryInternal(QStringLiteral("StopPlaybackOnLastFrame"), NodeValue::kBoolean, false);
   SetEntryInternal(QStringLiteral("UseLegacyColorInInputTab"), NodeValue::kBoolean, false);
   SetEntryInternal(QStringLiteral("ReassocLinToNonLin"), NodeValue::kBoolean, false);
+  SetEntryInternal(QStringLiteral("PreviewNonFloatDontAskAgain"), NodeValue::kBoolean, false);
 
   SetEntryInternal(QStringLiteral("AutoCacheDelay"), NodeValue::kInt, 1000);
 
diff --git a/app/dialog/sequence/sequence.cpp b/app/dialog/sequence/sequence.cpp
index 5e8d08e8e..28f8f98e6 100644
--- a/app/dialog/sequence/sequence.cpp
+++ b/app/dialog/sequence/sequence.cpp
@@ -106,6 +106,29 @@ void SequenceDialog::accept()
     return;
   }
 
+  if (!VideoParams::FormatIsFloat(parameter_tab_->GetSelectedPreviewFormat())
+      && !OLIVE_CONFIG("PreviewNonFloatDontAskAgain").toBool()) {
+    QMessageBox b(this);
+    QCheckBox *dont_show_again_ = new QCheckBox(tr("Don't ask me again"));
+
+    b.setIcon(QMessageBox::Warning);
+    b.setWindowTitle(tr("Low Quality Preview"));
+    b.setText(tr("The preview resolution has been set to a non-float format. This may cause banding and clipping artifacts in the preview.\n\n"
+                 "Do you wish to continue?"));
+    b.setCheckBox(dont_show_again_);
+
+    b.addButton(QMessageBox::Yes);
+    b.addButton(QMessageBox::No);
+
+    if (b.exec() == QMessageBox::No) {
+      return;
+    }
+
+    if (dont_show_again_->isChecked()) {
+      OLIVE_CONFIG("PreviewNonFloatDontAskAgain") = true;
+    }
+  }
+
   // Generate video and audio parameter structs from data
   VideoParams video_params = VideoParams(parameter_tab_->GetSelectedVideoWidth(),
                                          parameter_tab_->GetSelectedVideoHeight(),
diff --git a/app/dialog/sequence/sequencedialogparametertab.cpp b/app/dialog/sequence/sequencedialogparametertab.cpp
index 73eff0f1e..364d34315 100644
--- a/app/dialog/sequence/sequencedialogparametertab.cpp
+++ b/app/dialog/sequence/sequencedialogparametertab.cpp
@@ -71,7 +71,7 @@ SequenceDialogParameterTab::SequenceDialogParameterTab(Sequence* sequence, QWidg
   preview_layout->addWidget(preview_resolution_label_, row, 2);
   row++;
   preview_layout->addWidget(new QLabel(tr("Quality:")), row, 0);
-  preview_format_field_ = new PixelFormatComboBox(true);
+  preview_format_field_ = new PixelFormatComboBox(false);
   preview_layout->addWidget(preview_format_field_, row, 1, 1, 2);
   row++;
   preview_layout->addWidget(new QLabel(tr("Auto-Cache:")), row, 0);