2 files changed, 7 insertions, 0 deletions
diff --git a/src/gui/accessible/qaccessiblecache.cpp b/src/gui/accessible/qaccessiblecache.cpp
index f4242036ce..f11883c370 100644
--- a/src/gui/accessible/qaccessiblecache.cpp
+++ b/src/gui/accessible/qaccessiblecache.cpp
@@ -57,6 +57,12 @@ static void cleanupAccessibleCache()
     accessibleCache = nullptr;
 }
 
+QAccessibleCache::~QAccessibleCache()
+{
+    for (QAccessibleInterface *iface: idToInterface.values())
+        delete iface;
+}
+
 QAccessibleCache *QAccessibleCache::instance()
 {
     if (!accessibleCache) {
diff --git a/src/gui/accessible/qaccessiblecache_p.h b/src/gui/accessible/qaccessiblecache_p.h
index f054ee9678..a976277c1d 100644
--- a/src/gui/accessible/qaccessiblecache_p.h
+++ b/src/gui/accessible/qaccessiblecache_p.h
@@ -68,6 +68,7 @@ class Q_GUI_EXPORT QAccessibleCache  :public QObject
     Q_OBJECT
 
 public:
+    ~QAccessibleCache() override;
     static QAccessibleCache *instance();
     QAccessibleInterface *interfaceForId(QAccessible::Id id) const;
     QAccessible::Id idForInterface(QAccessibleInterface *iface) const;