diff --git a/kcmkwin/kwinrules/kcmrules.cpp b/kcmkwin/kwinrules/kcmrules.cpp
index 9e6cd71482..8eab547d80 100644
--- a/kcmkwin/kwinrules/kcmrules.cpp
+++ b/kcmkwin/kwinrules/kcmrules.cpp
@@ -161,6 +161,22 @@ void KCMKWinRules::moveRule(int sourceIndex, int destIndex)
     updateNeedsSave();
 }
 
+void KCMKWinRules::duplicateRule(int index)
+{
+    if (index < 0 || index >= m_ruleBookModel->rowCount()) {
+        return;
+    }
+
+    Rules *newRule = new Rules(*(m_ruleBookModel->ruleAt(index)));
+    const QString newDescription = i18n("Copy of %1", m_ruleBookModel->descriptionAt(index));
+
+    m_ruleBookModel->insertRow(index + 1);
+    m_ruleBookModel->setRuleAt(index + 1, newRule);
+    m_ruleBookModel->setDescriptionAt(index + 1, newDescription);
+
+    updateNeedsSave();
+}
+
 void KCMKWinRules::exportToFile(const QUrl &path, const QList<int> &indexes)
 {
     if (indexes.isEmpty()) {
diff --git a/kcmkwin/kwinrules/kcmrules.h b/kcmkwin/kwinrules/kcmrules.h
index d7a1ae2722..b41c36cede 100644
--- a/kcmkwin/kwinrules/kcmrules.h
+++ b/kcmkwin/kwinrules/kcmrules.h
@@ -33,6 +33,7 @@ public:
     Q_INVOKABLE void createRule();
     Q_INVOKABLE void removeRule(int index);
     Q_INVOKABLE void moveRule(int sourceIndex, int destIndex);
+    Q_INVOKABLE void duplicateRule(int index);
 
     Q_INVOKABLE void exportToFile(const QUrl &path, const QList<int> &indexes);
     Q_INVOKABLE void importFromFile(const QUrl &path);
diff --git a/kcmkwin/kwinrules/package/contents/ui/RulesList.qml b/kcmkwin/kwinrules/package/contents/ui/RulesList.qml
index c496c11f32..d51ca2e6bb 100644
--- a/kcmkwin/kwinrules/package/contents/ui/RulesList.qml
+++ b/kcmkwin/kwinrules/package/contents/ui/RulesList.qml
@@ -203,6 +203,15 @@ ScrollViewKCM {
                     }
                 }
                 ,
+                Kirigami.Action {
+                    text: i18n("Duplicate")
+                    iconName: "edit-duplicate"
+                    visible: !exportInfo.visible
+                    onTriggered: {
+                        kcm.duplicateRule(index);
+                    }
+                }
+                ,
                 Kirigami.Action {
                     text: i18n("Delete")
                     iconName: "entry-delete"