diff --git a/proto/anki/decks.proto b/proto/anki/decks.proto
index ca360aed9..c91abb39a 100644
--- a/proto/anki/decks.proto
+++ b/proto/anki/decks.proto
@@ -109,12 +109,14 @@ message Deck {
     repeated SearchTerm search_terms = 2;
     // v1 scheduler only
     repeated float delays = 3;
-    // v2 scheduler only
-    uint32 preview_again_mins = 4;
+    // v2 and old v3 scheduler only
+    uint32 preview_delay = 4;
     // recent v3 scheduler only; 0 means card will be returned
-    uint32 preview_hard_mins = 5;
+    uint32 preview_again_secs = 7;
     // recent v3 scheduler only; 0 means card will be returned
-    uint32 preview_good_mins = 6;
+    uint32 preview_hard_secs = 5;
+    // recent v3 scheduler only; 0 means card will be returned
+    uint32 preview_good_secs = 6;
   }
   // a container to store the deck specifics in the DB
   // as a tagged enum
diff --git a/qt/aqt/filtered_deck.py b/qt/aqt/filtered_deck.py
index 56f5aa14b..acda4ef86 100644
--- a/qt/aqt/filtered_deck.py
+++ b/qt/aqt/filtered_deck.py
@@ -142,9 +142,9 @@ class FilteredDeckConfigDialog(QDialog):
         form.order.setCurrentIndex(term1.order)
         form.limit.setValue(term1.limit)
 
-        form.preview_again.setValue(config.preview_again_mins)
-        form.preview_hard.setValue(config.preview_hard_mins)
-        form.preview_good.setValue(config.preview_good_mins)
+        form.preview_again.setValue(config.preview_again_secs)
+        form.preview_hard.setValue(config.preview_hard_secs)
+        form.preview_good.setValue(config.preview_good_secs)
 
         if len(config.search_terms) > 1:
             term2: FilteredDeckConfig.SearchTerm = config.search_terms[1]
@@ -277,9 +277,9 @@ class FilteredDeckConfigDialog(QDialog):
 
         del config.search_terms[:]
         config.search_terms.extend(terms)
-        config.preview_again_mins = form.preview_again.value()
-        config.preview_hard_mins = form.preview_hard.value()
-        config.preview_good_mins = form.preview_good.value()
+        config.preview_again_secs = form.preview_again.value()
+        config.preview_hard_secs = form.preview_hard.value()
+        config.preview_good_secs = form.preview_good.value()
 
         return True
 
diff --git a/qt/aqt/forms/filtered_deck.ui b/qt/aqt/forms/filtered_deck.ui
index d92dc32d5..0a90c40e5 100644
--- a/qt/aqt/forms/filtered_deck.ui
+++ b/qt/aqt/forms/filtered_deck.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>526</width>
-    <height>567</height>
+    <height>587</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -209,10 +209,18 @@
           </widget>
          </item>
          <item row="0" column="2">
-          <widget class="QSpinBox" name="preview_again"/>
+          <widget class="QSpinBox" name="preview_again">
+           <property name="maximum">
+            <number>99999</number>
+           </property>
+          </widget>
          </item>
          <item row="2" column="2">
-          <widget class="QSpinBox" name="preview_hard"/>
+          <widget class="QSpinBox" name="preview_hard">
+           <property name="maximum">
+            <number>99999</number>
+           </property>
+          </widget>
          </item>
          <item row="0" column="0" colspan="2">
           <widget class="QLabel" name="again_delay_label">
@@ -222,19 +230,23 @@
           </widget>
          </item>
          <item row="3" column="2">
-          <widget class="QSpinBox" name="preview_good"/>
+          <widget class="QSpinBox" name="preview_good">
+           <property name="maximum">
+            <number>99999</number>
+           </property>
+          </widget>
          </item>
          <item row="0" column="3">
           <widget class="QLabel" name="label_13">
            <property name="text">
-            <string>decks_minutes</string>
+            <string>scheduling_seconds</string>
            </property>
           </widget>
          </item>
          <item row="3" column="3" colspan="2">
           <widget class="QLabel" name="label_9">
            <property name="text">
-            <string>decks_minutes</string>
+            <string>scheduling_seconds</string>
            </property>
           </widget>
          </item>
@@ -248,11 +260,11 @@
          <item row="2" column="3">
           <widget class="QLabel" name="label_8">
            <property name="text">
-            <string>decks_minutes</string>
+            <string>scheduling_seconds</string>
            </property>
           </widget>
          </item>
-         <item row="4" column="0" colspan = "2">
+         <item row="4" column="0" colspan="2">
           <widget class="QLabel" name="label_12">
            <property name="text">
             <string>decks_zero_minutes_hint</string>
diff --git a/rslib/src/decks/filtered.rs b/rslib/src/decks/filtered.rs
index 9df710775..dcc8585bb 100644
--- a/rslib/src/decks/filtered.rs
+++ b/rslib/src/decks/filtered.rs
@@ -22,8 +22,8 @@ impl Deck {
             limit: 20,
             order: FilteredSearchOrder::Due as i32,
         });
-        filt.preview_again_mins = 1;
-        filt.preview_hard_mins = 10;
+        filt.preview_again_secs = 60;
+        filt.preview_hard_secs = 600;
         filt.reschedule = true;
         Deck {
             id: DeckId(0),
diff --git a/rslib/src/decks/schema11.rs b/rslib/src/decks/schema11.rs
index 2efe0cf03..e10820ca1 100644
--- a/rslib/src/decks/schema11.rs
+++ b/rslib/src/decks/schema11.rs
@@ -154,14 +154,17 @@ pub struct FilteredDeckSchema11 {
     // old scheduler
     #[serde(default, deserialize_with = "default_on_invalid")]
     delays: Option<Vec<f32>>,
+    // old scheduler
+    #[serde(default)]
+    preview_delay: u32,
 
     // new scheduler
-    #[serde(default, rename = "previewDelay")]
-    preview_again_mins: u32,
     #[serde(default)]
-    preview_hard_mins: u32,
+    preview_again_secs: u32,
     #[serde(default)]
-    preview_good_mins: u32,
+    preview_hard_secs: u32,
+    #[serde(default)]
+    preview_good_secs: u32,
 }
 #[derive(Serialize, Deserialize, Debug, PartialEq, Eq, Default, Clone)]
 pub struct DeckTodaySchema11 {
@@ -332,9 +335,10 @@ impl From<FilteredDeckSchema11> for FilteredDeck {
             reschedule: deck.resched,
             search_terms: deck.terms.into_iter().map(Into::into).collect(),
             delays: deck.delays.unwrap_or_default(),
-            preview_again_mins: deck.preview_again_mins,
-            preview_hard_mins: deck.preview_hard_mins,
-            preview_good_mins: deck.preview_good_mins,
+            preview_delay: deck.preview_delay,
+            preview_again_secs: deck.preview_again_secs,
+            preview_hard_secs: deck.preview_hard_secs,
+            preview_good_secs: deck.preview_good_secs,
         }
     }
 }
@@ -373,9 +377,10 @@ impl From<Deck> for DeckSchema11 {
                 } else {
                     Some(filt.delays.clone())
                 },
-                preview_again_mins: filt.preview_again_mins,
-                preview_hard_mins: filt.preview_hard_mins,
-                preview_good_mins: filt.preview_good_mins,
+                preview_delay: filt.preview_delay,
+                preview_again_secs: filt.preview_again_secs,
+                preview_hard_secs: filt.preview_hard_secs,
+                preview_good_secs: filt.preview_good_secs,
                 common: deck.into(),
             }),
         }
diff --git a/rslib/src/scheduler/answering/current.rs b/rslib/src/scheduler/answering/current.rs
index 67ef476f1..7aab58db5 100644
--- a/rslib/src/scheduler/answering/current.rs
+++ b/rslib/src/scheduler/answering/current.rs
@@ -51,7 +51,7 @@ impl CardStateUpdater {
                     .into()
                 } else {
                     PreviewState {
-                        scheduled_secs: filtered.preview_again_mins * 60,
+                        scheduled_secs: filtered.preview_again_secs,
                         finished: false,
                     }
                     .into()
diff --git a/rslib/src/scheduler/answering/mod.rs b/rslib/src/scheduler/answering/mod.rs
index bad9f3dca..45c805fd8 100644
--- a/rslib/src/scheduler/answering/mod.rs
+++ b/rslib/src/scheduler/answering/mod.rs
@@ -93,9 +93,9 @@ impl CardStateUpdater {
             in_filtered_deck: self.deck.is_filtered(),
             preview_delays: if let DeckKind::Filtered(deck) = &self.deck.kind {
                 PreviewDelays {
-                    again: deck.preview_again_mins,
-                    hard: deck.preview_hard_mins,
-                    good: deck.preview_good_mins,
+                    again: deck.preview_again_secs,
+                    hard: deck.preview_hard_secs,
+                    good: deck.preview_good_secs,
                 }
             } else {
                 Default::default()
diff --git a/rslib/src/scheduler/filtered/custom_study.rs b/rslib/src/scheduler/filtered/custom_study.rs
index fda0901a2..e8e085c49 100644
--- a/rslib/src/scheduler/filtered/custom_study.rs
+++ b/rslib/src/scheduler/filtered/custom_study.rs
@@ -208,9 +208,10 @@ fn custom_study_config(
             order: order as i32,
         }],
         delays: vec![],
-        preview_again_mins: 1,
-        preview_hard_mins: 10,
-        preview_good_mins: 0,
+        preview_delay: 10,
+        preview_again_secs: 60,
+        preview_hard_secs: 600,
+        preview_good_secs: 0,
     }
 }
 
diff --git a/rslib/src/scheduler/states/preview_filter.rs b/rslib/src/scheduler/states/preview_filter.rs
index a4f16632a..93965cf25 100644
--- a/rslib/src/scheduler/states/preview_filter.rs
+++ b/rslib/src/scheduler/states/preview_filter.rs
@@ -33,15 +33,15 @@ impl PreviewState {
     }
 }
 
-fn delay_or_return(minutes: u32) -> CardState {
-    if minutes == 0 {
+fn delay_or_return(seconds: u32) -> CardState {
+    if seconds == 0 {
         PreviewState {
             scheduled_secs: 0,
             finished: true,
         }
     } else {
         PreviewState {
-            scheduled_secs: minutes * 60,
+            scheduled_secs: seconds,
             finished: false,
         }
     }