diff --git a/kate/katemainwindow.cpp b/kate/katemainwindow.cpp
--- a/kate/katemainwindow.cpp
+++ b/kate/katemainwindow.cpp
@@ -232,13 +232,17 @@
     QAction * a = actionCollection()->addAction(KStandardAction::Back, QStringLiteral("view_prev_tab"));
     a->setText(i18n("&Previous Tab"));
     a->setWhatsThis(i18n("Focus the previous tab."));
-    actionCollection()->setDefaultShortcuts(a, a->shortcuts() << KStandardShortcut::tabPrev());
+    QList<QKeySequence> tabPrevShortcuts = KStandardShortcut::tabPrev();
+    tabPrevShortcuts.removeAll(Qt::CTRL + Qt::Key_PageUp); // KTextEditor uses this for Move to Up of View...
+    actionCollection()->setDefaultShortcuts(a, tabPrevShortcuts);
     connect(a, SIGNAL(triggered()), this, SLOT(slotFocusPrevTab()));
 
     a = actionCollection()->addAction(KStandardAction::Forward, QStringLiteral("view_next_tab"));
     a->setText(i18n("&Next Tab"));
     a->setWhatsThis(i18n("Focus the next tab."));
-    actionCollection()->setDefaultShortcuts(a, a->shortcuts() << KStandardShortcut::tabNext());
+    QList<QKeySequence> tabNextShortcuts = KStandardShortcut::tabNext();
+    tabNextShortcuts.removeAll(Qt::CTRL + Qt::Key_PageDown); // KTextEditor uses this for Move to Bottom of View...
+    actionCollection()->setDefaultShortcuts(a, tabNextShortcuts);
     connect(a, SIGNAL(triggered()), this, SLOT(slotFocusNextTab()));
 
     // the quick open action is used by the KateViewSpace "quick open button"