diff --git a/src/common/webrequest_curl.cpp b/src/common/webrequest_curl.cpp
index e24d9300ed..e9e2a135f3 100644
--- a/src/common/webrequest_curl.cpp
+++ b/src/common/webrequest_curl.cpp
@@ -471,7 +471,7 @@ wxThread::ExitCode wxWebSessionCURL::Entry()
     {
         // Handle cancelled requests
         {
-            wxCriticalSectionLocker lock(m_cancelled.cs);
+            wxCriticalSectionLocker cancelledLock(m_cancelled.cs);
             while ( !m_cancelled.requests.empty() )
             {
                 wxObjectDataPtr<wxWebRequestCURL> request(m_cancelled.requests.back());