diff --git a/kcms/colors/colors.h b/kcms/colors/colors.h
--- a/kcms/colors/colors.h
+++ b/kcms/colors/colors.h
@@ -55,13 +55,6 @@
     KCMColors(QObject *parent, const QVariantList &args);
     ~KCMColors() override;
 
-    enum Roles {
-        SchemeNameRole = Qt::UserRole + 1,
-        PaletteRole,
-        RemovableRole,
-        PendingDeletionRole
-    };
-
     enum SchemeFilter {
         AllSchemes,
         LightSchemes,
diff --git a/kcms/colors/colors.cpp b/kcms/colors/colors.cpp
--- a/kcms/colors/colors.cpp
+++ b/kcms/colors/colors.cpp
@@ -243,7 +243,7 @@
 
     m_model->load();
 
-    const auto results = m_model->match(m_model->index(0, 0), SchemeNameRole, newName);
+    const auto results = m_model->match(m_model->index(0, 0), ColorsModel::SchemeNameRole, newName);
     if (!results.isEmpty()) {
         m_model->setSelectedScheme(newName);
     }
@@ -278,8 +278,8 @@
     });
 
     QStringList args;
-    args << idx.data(KCMColors::SchemeNameRole).toString();
-    if (idx.data(KCMColors::RemovableRole).toBool()) {
+    args << idx.data(ColorsModel::SchemeNameRole).toString();
+    if (idx.data(ColorsModel::RemovableRole).toBool()) {
         args << QStringLiteral("--overwrite");
     }
 
diff --git a/kcms/colors/filterproxymodel.cpp b/kcms/colors/filterproxymodel.cpp
--- a/kcms/colors/filterproxymodel.cpp
+++ b/kcms/colors/filterproxymodel.cpp
@@ -109,13 +109,13 @@
 
     if (!m_query.isEmpty()) {
         if (!idx.data(Qt::DisplayRole).toString().contains(m_query, Qt::CaseInsensitive)
-                && !idx.data(KCMColors::SchemeNameRole).toString().contains(m_query, Qt::CaseInsensitive)) {
+                && !idx.data(ColorsModel::SchemeNameRole).toString().contains(m_query, Qt::CaseInsensitive)) {
             return false;
         }
     }
 
     if (m_filter != KCMColors::AllSchemes) {
-        const QPalette palette = idx.data(KCMColors::PaletteRole).value<QPalette>();
+        const QPalette palette = idx.data(ColorsModel::PaletteRole).value<QPalette>();
 
         const int windowBackgroundGray = qGray(palette.window().color().rgb());