diff --git a/slsDetectorGui/forms/form_tab_settings.ui b/slsDetectorGui/forms/form_tab_settings.ui
index 632ace12f..1948a50dd 100755
--- a/slsDetectorGui/forms/form_tab_settings.ui
+++ b/slsDetectorGui/forms/form_tab_settings.ui
@@ -32,7 +32,7 @@
    <string>Form</string>
   </property>
   <layout class="QGridLayout" name="gridLayout_2">
-   <item row="3" column="3">
+   <item row="4" column="3">
     <widget class="QCheckBox" name="chkCounter2">
      <property name="enabled">
       <bool>false</bool>
@@ -51,7 +51,7 @@
      </property>
     </widget>
    </item>
-   <item row="3" column="4">
+   <item row="4" column="4">
     <widget class="QCheckBox" name="chkCounter3">
      <property name="enabled">
       <bool>false</bool>
@@ -70,7 +70,7 @@
      </property>
     </widget>
    </item>
-   <item row="2" column="2" colspan="3">
+   <item row="3" column="2" colspan="3">
     <widget class="QComboBox" name="comboDynamicRange">
      <property name="enabled">
       <bool>false</bool>
@@ -109,7 +109,7 @@
      </item>
     </widget>
    </item>
-   <item row="1" column="2" colspan="3">
+   <item row="2" column="2" colspan="3">
     <widget class="QSpinBox" name="spinThreshold">
      <property name="enabled">
       <bool>false</bool>
@@ -146,7 +146,7 @@
      </property>
     </widget>
    </item>
-   <item row="1" column="6">
+   <item row="2" column="6">
     <widget class="QSpinBox" name="spinThreshold3">
      <property name="enabled">
       <bool>false</bool>
@@ -183,7 +183,7 @@
      </property>
     </widget>
    </item>
-   <item row="2" column="0">
+   <item row="3" column="0">
     <widget class="QLabel" name="lblDynamicRange">
      <property name="enabled">
       <bool>false</bool>
@@ -205,7 +205,7 @@
      </property>
     </widget>
    </item>
-   <item row="4" column="2">
+   <item row="5" column="2">
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
@@ -221,7 +221,7 @@
      </property>
     </spacer>
    </item>
-   <item row="1" column="8">
+   <item row="2" column="8">
     <widget class="QPushButton" name="btnSetThreshold">
      <property name="enabled">
       <bool>true</bool>
@@ -334,7 +334,7 @@
      </property>
     </spacer>
    </item>
-   <item row="1" column="0">
+   <item row="2" column="0">
     <widget class="QLabel" name="lblThreshold">
      <property name="enabled">
       <bool>false</bool>
@@ -356,7 +356,7 @@
      </property>
     </widget>
    </item>
-   <item row="1" column="5">
+   <item row="2" column="5">
     <widget class="QSpinBox" name="spinThreshold2">
      <property name="enabled">
       <bool>false</bool>
@@ -393,7 +393,7 @@
      </property>
     </widget>
    </item>
-   <item row="1" column="9">
+   <item row="2" column="9">
     <spacer name="horizontalSpacer_2">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
@@ -409,7 +409,7 @@
      </property>
     </spacer>
    </item>
-   <item row="3" column="0">
+   <item row="4" column="0">
     <widget class="QLabel" name="lblCounter">
      <property name="enabled">
       <bool>false</bool>
@@ -431,7 +431,7 @@
      </property>
     </widget>
    </item>
-   <item row="3" column="2">
+   <item row="4" column="2">
     <widget class="QCheckBox" name="chkCounter1">
      <property name="enabled">
       <bool>false</bool>
@@ -589,6 +589,57 @@
      </item>
     </widget>
    </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="lblGainMode">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>110</width>
+       <height>0</height>
+      </size>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>110</width>
+       <height>16777215</height>
+      </size>
+     </property>
+     <property name="text">
+      <string>Gain Mode:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="2">
+    <widget class="QComboBox" name="comboGainMode">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>140</width>
+       <height>25</height>
+      </size>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>140</width>
+       <height>16777215</height>
+      </size>
+     </property>
+     <property name="toolTip">
+      <string>Settings of the detector. 
+ #settings#</string>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <tabstops>
diff --git a/slsDetectorGui/include/qTabSettings.h b/slsDetectorGui/include/qTabSettings.h
index 4579809ad..a78dbeb97 100644
--- a/slsDetectorGui/include/qTabSettings.h
+++ b/slsDetectorGui/include/qTabSettings.h
@@ -21,6 +21,7 @@ class qTabSettings : public QWidget, private Ui::TabSettingsObject {
   private:
     void SetupWidgetWindow();
     void SetupDetectorSettings();
+    void SetupGainMode();
     void Initialization();
 
     void GetSettings();
diff --git a/slsDetectorGui/src/qTabSettings.cpp b/slsDetectorGui/src/qTabSettings.cpp
index 90fe3542d..dd9753083 100644
--- a/slsDetectorGui/src/qTabSettings.cpp
+++ b/slsDetectorGui/src/qTabSettings.cpp
@@ -71,6 +71,9 @@ void qTabSettings::SetupWidgetWindow() {
         comboDynamicRange->setEnabled(true);
         lblThreshold->setEnabled(true);
         spinThreshold->setEnabled(true);
+    } else if (detType == slsDetectorDefs::JUNGFRAU) {
+        lblGainMode->setEnabled(true);
+        comboGainMode->setEnabled(true);
     }
 
     // default settings for the disabled
@@ -83,6 +86,12 @@ void qTabSettings::SetupWidgetWindow() {
         spinThreshold2->setValue(-1);
         spinThreshold3->setValue(-1);
     }
+
+    // default for gain mode
+    if (comboGainMode->isEnabled()) {
+        SetupGainMode();
+    }
+
     Initialization();
     // default for the disabled
     GetDynamicRange();
@@ -113,6 +122,17 @@ void qTabSettings::SetupDetectorSettings() {
     }
 }
 
+void qTabSettings::SetupGainMode() {
+    try {
+        auto list = det->getGainModeList();
+        for (auto it : list) {
+            comboGainMode->addItem(sls::ToString(it).c_str());
+        }
+    }
+    CATCH_DISPLAY(std::string("Could not setup gain mode"),
+                  "qTabSettings::SetupGainMode")
+}
+
 void qTabSettings::Initialization() {
     // Settings
     if (comboSettings->isEnabled())