diff --git a/UpdPublish/main.cpp b/UpdPublish/main.cpp
index 64d586c..cfdb8a7 100644
--- a/UpdPublish/main.cpp
+++ b/UpdPublish/main.cpp
@@ -184,6 +184,7 @@ int _tmain(int argc, _TCHAR *argv[])
     const wxString& url = parser.GetParam(4);
     wxString languageId(language);
     for (wxXmlNode *elPackage = elPackages->GetChildren(); elPackage; elPackage = elPackage->GetNext()) {
+        #pragma warning(suppress: 26812) // wxXmlNodeType is unscoped
         if (elPackage->GetType() == wxXML_ELEMENT_NODE && elPackage->GetName() == wxT("Package")) {
             // Get package version.
             wxUint32 version = 0;
diff --git a/UpdSignXML/main.cpp b/UpdSignXML/main.cpp
index 083b52a..3ae22c3 100644
--- a/UpdSignXML/main.cpp
+++ b/UpdSignXML/main.cpp
@@ -65,6 +65,7 @@ int _tmain(int argc, _TCHAR *argv[])
     // Examine prologue if the document is already signed and remove all signatures found.
     wxXmlNode *document = doc.GetDocumentNode();
     for (wxXmlNode *prolog = document->GetChildren(); prolog;) {
+        #pragma warning(suppress: 26812) // wxXmlNodeType is unscoped
         if (prolog->GetType() == wxXML_COMMENT_NODE) {
             wxString content = prolog->GetContent();
             if (content.length() >= _countof(wxS(UPDATER_SIGNATURE_MARK)) - 1 &&
diff --git a/Updater/src/chkthread.cpp b/Updater/src/chkthread.cpp
index 5a74161..343de12 100644
--- a/Updater/src/chkthread.cpp
+++ b/Updater/src/chkthread.cpp
@@ -217,6 +217,7 @@ wxXmlDocument* wxUpdCheckThread::GetCatalogue()
         wxXmlNode *document = doc->GetDocumentNode();
         wxMemoryBuffer sig;
         for (wxXmlNode *prolog = document->GetChildren(); prolog; prolog = prolog->GetNext()) {
+            #pragma warning(suppress: 26812) // wxXmlNodeType is unscoped.
             if (prolog->GetType() == wxXML_COMMENT_NODE) {
                 wxString content = prolog->GetContent();
                 const size_t content_len = content.length();