diff --git a/src/core/processing/qgsprocessingparameters.cpp b/src/core/processing/qgsprocessingparameters.cpp
index 18c0c6382df..4bb2d5efee4 100644
--- a/src/core/processing/qgsprocessingparameters.cpp
+++ b/src/core/processing/qgsprocessingparameters.cpp
@@ -4933,7 +4933,7 @@ QString QgsProcessingParameterEnum::valueAsPythonString( const QVariant &value,
 
   if ( mUsesStaticStrings )
   {
-    if ( value.type() == QVariant::StringList )
+    if ( value.type() == QVariant::List || value.type() == QVariant::StringList )
     {
       QStringList parts;
       const QStringList constList = value.toStringList();
diff --git a/src/gui/processing/qgsprocessingwidgetwrapperimpl.cpp b/src/gui/processing/qgsprocessingwidgetwrapperimpl.cpp
index f89fd34a721..5ced6487cef 100644
--- a/src/gui/processing/qgsprocessingwidgetwrapperimpl.cpp
+++ b/src/gui/processing/qgsprocessingwidgetwrapperimpl.cpp
@@ -2451,8 +2451,19 @@ void QgsProcessingEnumPanelWidget::showDialog()
   if ( mParam )
   {
     availableOptions.reserve( mParam->options().size() );
-    for ( int i = 0; i < mParam->options().count(); ++i )
-      availableOptions << i;
+
+    if ( mParam->usesStaticStrings() )
+    {
+      for ( QString o : mParam->options() )
+      {
+        availableOptions << o;
+      }
+    }
+    else
+    {
+      for ( int i = 0; i < mParam->options().count(); ++i )
+        availableOptions << i;
+    }
   }
 
   const QStringList options = mParam ? mParam->options() : QStringList();