diff --git a/lib/cpu.js b/lib/cpu.js
index 0cc1644..40836ef 100644
--- a/lib/cpu.js
+++ b/lib/cpu.js
@@ -1493,8 +1493,8 @@ function parseWinCache(linesProc, linesCache) {
   result.l1i = 0;
   result.l2 = util.getValue(lines, 'l2cachesize', ':');
   result.l3 = util.getValue(lines, 'l3cachesize', ':');
-  if (result.l2) { result.l2 = parseInt(result.l2, 10) * 1024; }
-  if (result.l3) { result.l3 = parseInt(result.l3, 10) * 1024; }
+  if (result.l2) { result.l2 = parseInt(result.l2, 10) * 1024; } else { result.l2 = 0; }
+  if (result.l3) { result.l3 = parseInt(result.l3, 10) * 1024; } else { result.l3 = 0; }
 
   // Win32_CacheMemory
   const parts = linesCache.split(/\n\s*\n/);