diff --git a/source/ConsoleApplication.cc b/source/ConsoleApplication.cc
index c86dc6d..3ba2dbb 100644
--- a/source/ConsoleApplication.cc
+++ b/source/ConsoleApplication.cc
@@ -526,7 +526,7 @@ DWORD  GetPIDForProcess(wchar_t* process)
 	if (!hSnapshot) {
 		return 0;
 	}
-	pe32.dwSize = sizeof(PROCESSENTRY32);
+	pe32.dwSize = sizeof(PROCESSENTRY32W);
 	for (working = Process32FirstW(hSnapshot, &pe32); working; working = Process32NextW(hSnapshot, &pe32))
 	{
 		if (!wcscmp(pe32.szExeFile, process))