diff --git a/src/platforms/windows/windowsHandler.cpp b/src/platforms/windows/windowsHandler.cpp
index d4a9ecef..d6f28037 100644
--- a/src/platforms/windows/windowsHandler.cpp
+++ b/src/platforms/windows/windowsHandler.cpp
@@ -227,7 +227,7 @@ const vmime::string windowsHandler::getHostName() const
 
 const unsigned int windowsHandler::getProcessId() const
 {
-	return (static_cast <unsigned int>(::GetCurrentProcessId());
+	return (static_cast <unsigned int>(::GetCurrentProcessId()));
 }