diff --git a/python/plugins/processing/gui/ParametersPanel.py b/python/plugins/processing/gui/ParametersPanel.py
index 6ec9e9bcd25..62b4f004681 100644
--- a/python/plugins/processing/gui/ParametersPanel.py
+++ b/python/plugins/processing/gui/ParametersPanel.py
@@ -74,7 +74,6 @@ class ParametersPanel(BASE, WIDGET):
         self.alg = alg
         self.wrappers = {}
         self.outputWidgets = {}
-        self.labels = {}
         self.checkBoxes = {}
         self.dependentItems = {}
         self.iterateButtons = {}
@@ -108,14 +107,6 @@ class ParametersPanel(BASE, WIDGET):
             if param.isDestination():
                 continue
             else:
-                desc = param.description()
-                if isinstance(param, QgsProcessingParameterExtent):
-                    desc += self.tr(' (xmin, xmax, ymin, ymax)')
-                if isinstance(param, QgsProcessingParameterPoint):
-                    desc += self.tr(' (x, y)')
-                if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
-                    desc += self.tr(' [optional]')
-
                 wrapper = WidgetWrapperFactory.create_wrapper(param, self.parent)
                 self.wrappers[param.name()] = wrapper
                 widget = wrapper.widget
@@ -141,21 +132,21 @@ class ParametersPanel(BASE, WIDGET):
 
                     widget.setToolTip(param.toolTip())
 
-                    if isinstance(widget, QCheckBox):
-                        # checkbox widget - so description is embedded in widget rather than a separate
-                        # label
-                        widget.setText(desc)
-                    else:
-                        label = QLabel(desc)
-                        # label.setToolTip(tooltip)
-                        self.labels[param.name()] = label
-
+                    if wrapper.label is not None:
                         if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
-                            self.layoutAdvanced.addWidget(label)
+                            self.layoutAdvanced.addWidget(wrapper.label)
                         else:
                             self.layoutMain.insertWidget(
-                                self.layoutMain.count() - 2, label)
-
+                                self.layoutMain.count() - 2, wrapper.label)
+                    else:
+                        desc = param.description()
+                        if isinstance(param, QgsProcessingParameterExtent):
+                            desc += self.tr(' (xmin, xmax, ymin, ymax)')
+                        if isinstance(param, QgsProcessingParameterPoint):
+                            desc += self.tr(' (x, y)')
+                        if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
+                            desc += self.tr(' [optional]')
+                        widget.setText(desc)
                     if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
                         self.layoutAdvanced.addWidget(widget)
                     else:
diff --git a/python/plugins/processing/gui/wrappers.py b/python/plugins/processing/gui/wrappers.py
index 13f01092177..db72910316f 100644
--- a/python/plugins/processing/gui/wrappers.py
+++ b/python/plugins/processing/gui/wrappers.py
@@ -77,6 +77,7 @@ from qgis.core import (
 from qgis.PyQt.QtWidgets import (
     QCheckBox,
     QComboBox,
+    QLabel,
     QDialog,
     QFileDialog,
     QHBoxLayout,
@@ -150,6 +151,7 @@ class WidgetWrapper(QObject):
         self.col = col
         self.dialogType = dialogTypes.get(dialog.__class__.__name__, DIALOG_STANDARD)
         self.widget = self.createWidget(**kwargs)
+        self.label = self.createLabel()
         if param.defaultValue() is not None:
             self.setValue(param.defaultValue())
 
@@ -172,6 +174,21 @@ class WidgetWrapper(QObject):
     def createWidget(self, **kwargs):
         pass
 
+    def createLabel(self):
+        if self.dialogType == DIALOG_BATCH:
+            return None
+        desc = self.param.description()
+        if isinstance(self.param, QgsProcessingParameterExtent):
+            desc += self.tr(' (xmin, xmax, ymin, ymax)')
+        if isinstance(self.param, QgsProcessingParameterPoint):
+            desc += self.tr(' (x, y)')
+        if self.param.flags() & QgsProcessingParameterDefinition.FlagOptional:
+            desc += self.tr(' [optional]')
+
+        label = QLabel(desc)
+        label.setToolTip(self.param.name())
+        return label
+
     def setValue(self, value):
         pass
 
@@ -240,6 +257,12 @@ class BasicWidgetWrapper(WidgetWrapper):
 
 class BooleanWidgetWrapper(WidgetWrapper):
 
+    def createLabel(self):
+        if self.dialogType == DIALOG_STANDARD:
+            return None
+        else:
+            return super().createLabel()
+
     def createWidget(self):
         if self.dialogType == DIALOG_STANDARD:
             return QCheckBox()
diff --git a/python/plugins/processing/modeler/ModelerParametersDialog.py b/python/plugins/processing/modeler/ModelerParametersDialog.py
index c09aec2be99..ade0d4fc647 100644
--- a/python/plugins/processing/modeler/ModelerParametersDialog.py
+++ b/python/plugins/processing/modeler/ModelerParametersDialog.py
@@ -87,8 +87,6 @@ class ModelerParametersDialog(QDialog):
         super(ModelerParametersDialog, self).closeEvent(event)
 
     def setupUi(self):
-        self.labels = {}
-        self.widgets = {}
         self.checkBoxes = {}
         self.showAdvanced = False
         self.wrappers = {}
@@ -136,15 +134,6 @@ class ModelerParametersDialog(QDialog):
         for param in self._alg.parameterDefinitions():
             if param.isDestination() or param.flags() & QgsProcessingParameterDefinition.FlagHidden:
                 continue
-            desc = param.description()
-            if isinstance(param, QgsProcessingParameterExtent):
-                desc += self.tr('(xmin, xmax, ymin, ymax)')
-            if isinstance(param, QgsProcessingParameterPoint):
-                desc += self.tr('(x, y)')
-            if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
-                desc += self.tr(' [optional]')
-            label = QLabel(desc)
-            self.labels[param.name()] = label
 
             wrapper = WidgetWrapperFactory.create_wrapper(param, self)
             self.wrappers[param.name()] = wrapper
@@ -153,14 +142,11 @@ class ModelerParametersDialog(QDialog):
             if widget is not None:
                 self.valueItems[param.name()] = widget
                 tooltip = param.description()
-                label.setToolTip(tooltip)
                 widget.setToolTip(tooltip)
                 if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
-                    label.setVisible(self.showAdvanced)
+                    wrapper.label.setVisible(self.showAdvanced)
                     widget.setVisible(self.showAdvanced)
-                    self.widgets[param.name()] = widget
-
-                self.verticalLayout.addWidget(label)
+                self.verticalLayout.addWidget(wrapper.label)
                 self.verticalLayout.addWidget(widget)
 
         for dest in self._alg.destinationParameterDefinitions():
@@ -230,8 +216,8 @@ class ModelerParametersDialog(QDialog):
             self.advancedButton.setText(self.tr('Show advanced parameters'))
         for param in self._alg.parameterDefinitions():
             if param.flags() & QgsProcessingParameterDefinition.FlagAdvanced:
-                self.labels[param.name()].setVisible(self.showAdvanced)
-                self.widgets[param.name()].setVisible(self.showAdvanced)
+                self.wrappers[param.name()].widget.setVisible(self.showAdvanced)
+                self.wrappers[param.name()].label.setVisible(self.showAdvanced)
 
     def getAvailableValuesOfType(self, paramType, outTypes=[], dataTypes=[]):
         # upgrade paramType to list