diff --git a/src/kdescendantsproxymodel.cpp b/src/kdescendantsproxymodel.cpp
index a25aa4e..477cd96 100644
--- a/src/kdescendantsproxymodel.cpp
+++ b/src/kdescendantsproxymodel.cpp
@@ -248,7 +248,7 @@ void KDescendantsProxyModel::setSourceModel(QAbstractItemModel *_sourceModel)
 {
     beginResetModel();
 
-    static const char *modelSignals[] = {
+    static const char *const modelSignals[] = {
         SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)),
         SIGNAL(rowsInserted(QModelIndex,int,int)),
         SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
@@ -262,7 +262,7 @@ void KDescendantsProxyModel::setSourceModel(QAbstractItemModel *_sourceModel)
         SIGNAL(layoutChanged()),
         SIGNAL(destroyed())
     };
-    static const char *proxySlots[] = {
+    static const char *const proxySlots[] = {
         SLOT(sourceRowsAboutToBeInserted(QModelIndex,int,int)),
         SLOT(sourceRowsInserted(QModelIndex,int,int)),
         SLOT(sourceRowsAboutToBeRemoved(QModelIndex,int,int)),
diff --git a/src/kselectionproxymodel.cpp b/src/kselectionproxymodel.cpp
index 7ec6010..4ee510f 100644
--- a/src/kselectionproxymodel.cpp
+++ b/src/kselectionproxymodel.cpp
@@ -2103,7 +2103,7 @@ void KSelectionProxyModel::setSourceModel(QAbstractItemModel *_sourceModel)
     beginResetModel();
     d->m_resetting = true;
 
-    static const char *modelSignals[] = {
+    static const char *const modelSignals[] = {
         SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)),
         SIGNAL(rowsInserted(QModelIndex,int,int)),
         SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
@@ -2117,7 +2117,7 @@ void KSelectionProxyModel::setSourceModel(QAbstractItemModel *_sourceModel)
         SIGNAL(layoutChanged()),
         SIGNAL(destroyed())
     };
-    static const char *proxySlots[] = {
+    static const char *const proxySlots[] = {
         SLOT(sourceRowsAboutToBeInserted(QModelIndex,int,int)),
         SLOT(sourceRowsInserted(QModelIndex,int,int)),
         SLOT(sourceRowsAboutToBeRemoved(QModelIndex,int,int)),