diff --git a/openhantek/src/hantekdso/hantekdsocontrol.h b/openhantek/src/hantekdso/hantekdsocontrol.h
index 1765da4f..72f7bfaf 100644
--- a/openhantek/src/hantekdso/hantekdsocontrol.h
+++ b/openhantek/src/hantekdso/hantekdsocontrol.h
@@ -113,6 +113,9 @@ class HantekDsoControl : public QObject {
     }
     const ControlCommand *getCommand(Hantek::ControlCode code) const;
 
+    /// \brief Update the minimum and maximum supported samplerate.
+    void updateSamplerateLimits();
+
   private:
     bool isRollMode() const;
     bool isFastRate() const;
@@ -169,9 +172,6 @@ class HantekDsoControl : public QObject {
     /// \brief Restore the samplerate/timebase targets after divider updates.
     void restoreTargets();
 
-    /// \brief Update the minimum and maximum supported samplerate.
-    void updateSamplerateLimits();
-
   private:
     /// Pointers to bulk/control commands
     BulkCommand *command[255] = {0};
diff --git a/openhantek/src/main.cpp b/openhantek/src/main.cpp
index f5f3b5a8..b7651cce 100644
--- a/openhantek/src/main.cpp
+++ b/openhantek/src/main.cpp
@@ -77,6 +77,7 @@ void applySettingsToDevice(HantekDsoControl *dsoControl, DsoSettingsScope *scope
     dsoControl->setPretriggerPosition(scope->trigger.position * scope->horizontal.timebase * DIVS_TIME);
     dsoControl->setTriggerSlope(scope->trigger.slope);
     dsoControl->setTriggerSource(scope->trigger.special, scope->trigger.source);
+    dsoControl->updateSamplerateLimits();
 }
 
 /// \brief Initialize resources and translations and show the main window.