diff --git a/retroshare-gui/src/gui/settings/JsonApiPage.cc b/retroshare-gui/src/gui/settings/JsonApiPage.cc
index 07e75032f..67e5f22b8 100644
--- a/retroshare-gui/src/gui/settings/JsonApiPage.cc
+++ b/retroshare-gui/src/gui/settings/JsonApiPage.cc
@@ -72,6 +72,10 @@ JsonApiPage::JsonApiPage(QWidget */*parent*/, Qt::WindowFlags /*flags*/)
     mEventHandlerId, RsEventType::JSON_API );
 }
 
+JsonApiPage::~JsonApiPage()
+{
+    rsEvents->unregisterEventsHandler(mEventHandlerId);
+}
 QString JsonApiPage::helpText() const
 {
     return tr("<h1><img width=\"24\" src=\":/icons/help_64.png\">&nbsp;&nbsp;Webinterface</h1>  \
diff --git a/retroshare-gui/src/gui/settings/JsonApiPage.h b/retroshare-gui/src/gui/settings/JsonApiPage.h
index f06340d1a..ef28a4294 100644
--- a/retroshare-gui/src/gui/settings/JsonApiPage.h
+++ b/retroshare-gui/src/gui/settings/JsonApiPage.h
@@ -33,7 +33,7 @@ class JsonApiPage : public ConfigPage
 public:
 
 	JsonApiPage(QWidget * parent = nullptr, Qt::WindowFlags flags = 0);
-	~JsonApiPage() override = default;
+    ~JsonApiPage() override ;
 
 	virtual QPixmap iconPixmap() const override
 	{
diff --git a/retroshare-gui/src/gui/settings/WebuiPage.cpp b/retroshare-gui/src/gui/settings/WebuiPage.cpp
index 893fd87e2..d7ff0b894 100644
--- a/retroshare-gui/src/gui/settings/WebuiPage.cpp
+++ b/retroshare-gui/src/gui/settings/WebuiPage.cpp
@@ -66,7 +66,7 @@ WebuiPage::WebuiPage(QWidget */*parent*/, Qt::WindowFlags /*flags*/)
 
 WebuiPage::~WebuiPage()
 {
-
+    rsEvents->unregisterEventsHandler(mEventsHandlerId);
 }
 
 void WebuiPage::selectWebInterfaceDirectory()