diff --git a/app/widget/slider/rationalslider.cpp b/app/widget/slider/rationalslider.cpp
index 30eaeaf40..a289e1e2a 100644
--- a/app/widget/slider/rationalslider.cpp
+++ b/app/widget/slider/rationalslider.cpp
@@ -20,12 +20,13 @@
 
 namespace olive {
 
-RationalSlider::RationalSlider(DisplayType display_type, rational timebase, QWidget *parent) :
+RationalSlider::RationalSlider(rational timebase, QWidget *parent) :
   SliderBase(SliderBase::kRational, parent),
-  display_type_(display_type),
+  display_type_(kTimecode),
   decimal_places_(2),
   autotrim_decimal_places_(false),
-  timebase_(timebase)
+  timebase_(timebase),
+  lock_display_type_(false)
 {
   connect(this, SIGNAL(ValueChanged(QVariant)), this, SLOT(ConvertValue(QVariant)));
   connect(this, &SliderBase::changeRationalDisplayType, this, &RationalSlider::changeDisplayType);
@@ -106,6 +107,16 @@ void RationalSlider::SetDisplayType(const RationalSlider::DisplayType &type)
   }
 }
 
+void RationalSlider::SetLockDisplayType(bool e)
+{
+  lock_display_type_ = e;
+}
+
+bool RationalSlider::LockDisplayType()
+{
+  return lock_display_type_;
+}
+
 QString RationalSlider::ValueToString(const QVariant &v)
 {
   double time = v.value<rational>().toDouble();
@@ -179,9 +190,11 @@ void RationalSlider::ConvertValue(QVariant v)
 
 void RationalSlider::changeDisplayType()
 {
-  // Loop through the display types
-  SetDisplayType(static_cast<RationalSlider::DisplayType>(((int)(display_type_)+1)%4));
-  ForceLabelUpdate();
+  if (!LockDisplayType()) {
+    // Loop through the display types
+    SetDisplayType(static_cast<RationalSlider::DisplayType>(((int)(display_type_) + 1) % 4));
+    ForceLabelUpdate();
+  }
 }
 
 void RationalSlider::ChangeTimecodeDisplayType()
diff --git a/app/widget/slider/rationalslider.h b/app/widget/slider/rationalslider.h
index 40ef1d98e..093714541 100644
--- a/app/widget/slider/rationalslider.h
+++ b/app/widget/slider/rationalslider.h
@@ -46,7 +46,7 @@ public:
     kFloat
   };
 
-  RationalSlider(DisplayType display_type, rational timebase, QWidget* parent = nullptr);
+  RationalSlider(rational timebase, QWidget* parent = nullptr);
 
   /**
    * @brief Returns the sliders value as a rational
@@ -58,6 +58,9 @@ public:
    */
   void SetValue(const rational& d);
 
+  /**
+   * @brief Sets the sliders default value
+   */
   void SetDefaultValue(const rational& r);
 
   /**
@@ -85,6 +88,10 @@ public:
    */
   void SetDisplayType(const DisplayType& type);
 
+  void SetLockDisplayType(bool e);
+
+  bool LockDisplayType();
+
   void SetAutoTrimDecimalPlaces(bool e);
 
 protected:
@@ -116,6 +123,7 @@ private:
 
   rational timebase_;
 
+  bool lock_display_type_;
 };
 
 }
diff --git a/app/widget/slider/sliderbase.cpp b/app/widget/slider/sliderbase.cpp
index 5f5ec3dbe..770fc57ed 100644
--- a/app/widget/slider/sliderbase.cpp
+++ b/app/widget/slider/sliderbase.cpp
@@ -214,7 +214,6 @@ const QVariant &SliderBase::ClampValue(const QVariant &v)
   if (has_min_ && value < min) {
     return min_value_;
   }else if (has_max_ && value > max) {
-    printf("MAX: %f\n", max_value_.value<rational>().toDouble());
     return max_value_;
   }