diff --git a/lib/EAPBase/include/Config.h b/lib/EAPBase/include/Config.h
index 93081fc..417396c 100644
--- a/lib/EAPBase/include/Config.h
+++ b/lib/EAPBase/include/Config.h
@@ -550,7 +550,6 @@ namespace eap
         /// @}
 
     public:
-        GUID m_connection_id;                           ///< Unique connection ID
         std::vector<eap::config_provider> m_providers;  ///< Array of provider configurations
     };
 }
diff --git a/lib/EAPBase/src/Config.cpp b/lib/EAPBase/src/Config.cpp
index c9ddbbf..01c9ac8 100644
--- a/lib/EAPBase/src/Config.cpp
+++ b/lib/EAPBase/src/Config.cpp
@@ -614,12 +614,10 @@ void eap::config_provider::operator>>(_Inout_ cursor_in &cursor)
 
 eap::config_connection::config_connection(_In_ module &mod) : config(mod)
 {
-    memset(&m_connection_id, 0, sizeof(m_connection_id));
 }
 
 
 eap::config_connection::config_connection(_In_ const config_connection &other) :
-    m_connection_id(other.m_connection_id),
     m_providers(other.m_providers),
     config(other)
 {
@@ -627,7 +625,6 @@ eap::config_connection::config_connection(_In_ const config_connection &other) :
 
 
 eap::config_connection::config_connection(_Inout_ config_connection &&other) :
-    m_connection_id(std::move(other.m_connection_id)),
     m_providers(std::move(other.m_providers)),
     config(std::move(other))
 {
@@ -637,9 +634,8 @@ eap::config_connection::config_connection(_Inout_ config_connection &&other) :
 eap::config_connection& eap::config_connection::operator=(_In_ const config_connection &other)
 {
     if (this != &other) {
-        (config&)*this  = other;
-        m_connection_id = other.m_connection_id;
-        m_providers     = other.m_providers;
+        (config&)*this = other;
+        m_providers    = other.m_providers;
     }
 
     return *this;
@@ -650,7 +646,6 @@ eap::config_connection& eap::config_connection::operator=(_Inout_ config_connect
 {
     if (this != &other) {
         (config&&)*this = std::move(other);
-        m_connection_id = std::move(other.m_connection_id);
         m_providers     = std::move(other.m_providers);
     }
 
@@ -698,9 +693,6 @@ void eap::config_connection::load(_In_ IXMLDOMNode *pConfigRoot)
 
     config::load(pConfigRoot);
 
-    // On each configuration import reset ID.
-    CoCreateGuid(&m_connection_id);
-
     // Iterate authentication providers (<EAPIdentityProvider>).
     com_obj<IXMLDOMNodeList> pXmlListProviders;
     if (FAILED(hr = eapxml::select_nodes(pConfigRoot, bstr(L"eap-metadata:EAPIdentityProviderList/eap-metadata:EAPIdentityProvider"), &pXmlListProviders)))
@@ -725,7 +717,6 @@ void eap::config_connection::load(_In_ IXMLDOMNode *pConfigRoot)
 void eap::config_connection::operator<<(_Inout_ cursor_out &cursor) const
 {
     config::operator<<(cursor);
-    cursor << m_connection_id;
     cursor << m_providers;
 }
 
@@ -734,8 +725,7 @@ size_t eap::config_connection::get_pk_size() const
 {
     return
         config::get_pk_size() +
-        pksizeof(m_connection_id) +
-        pksizeof(m_providers    );
+        pksizeof(m_providers);
 }
 
 
@@ -743,8 +733,6 @@ void eap::config_connection::operator>>(_Inout_ cursor_in &cursor)
 {
     config::operator>>(cursor);
 
-    cursor >> m_connection_id;
-
     list<config_provider>::size_type count;
     cursor >> count;
     m_providers.clear();
diff --git a/lib/TTLS_UI/src/Module.cpp b/lib/TTLS_UI/src/Module.cpp
index d08376b..afe33f0 100644
--- a/lib/TTLS_UI/src/Module.cpp
+++ b/lib/TTLS_UI/src/Module.cpp
@@ -88,7 +88,6 @@ void eap::peer_ttls_ui::invoke_config_ui(
         unpack(cfg, pConnectionDataIn, dwConnectionDataInSize);
     } else {
         // This is a blank network profile. Create default configuraton.
-        CoCreateGuid(&(cfg.m_connection_id));
 
         // Start with PAP inner configuration.
         unique_ptr<config_method_ttls> cfg_method(new config_method_ttls(*this));