diff --git a/qt/aqt/customstudy.py b/qt/aqt/customstudy.py
index a4ffb08f9..d48538531 100644
--- a/qt/aqt/customstudy.py
+++ b/qt/aqt/customstudy.py
@@ -39,7 +39,7 @@ class CustomStudy(QDialog):
         f = self.form
         f.radioNew.clicked.connect(lambda: self.onRadioChange(RADIO_NEW))
         f.radioRev.clicked.connect(lambda: self.onRadioChange(RADIO_REV))
-        f.radio3.clicked.connect(lambda: self.onRadioChange(3))
+        f.radioForgot.clicked.connect(lambda: self.onRadioChange(RADIO_FORGOT))
         f.radio4.clicked.connect(lambda: self.onRadioChange(4))
         f.radio5.clicked.connect(lambda: self.onRadioChange(5))
         f.radio6.clicked.connect(lambda: self.onRadioChange(6))
diff --git a/qt/designer/customstudy.ui b/qt/designer/customstudy.ui
index 73ef4f5c6..b926de17e 100644
--- a/qt/designer/customstudy.ui
+++ b/qt/designer/customstudy.ui
@@ -24,7 +24,7 @@
       </widget>
      </item>
      <item row="2" column="0">
-      <widget class="QRadioButton" name="radio3">
+      <widget class="QRadioButton" name="radioForgot">
        <property name="text">
         <string>Review forgotten cards</string>
        </property>
@@ -165,7 +165,7 @@
  <tabstops>
   <tabstop>radioNew</tabstop>
   <tabstop>radioRev</tabstop>
-  <tabstop>radio3</tabstop>
+  <tabstop>radioForgot</tabstop>
   <tabstop>radio4</tabstop>
   <tabstop>radio6</tabstop>
   <tabstop>spin</tabstop>