diff --git a/lib/converter.js b/lib/converter.js
index b2eaa15..d31e3d2 100644
--- a/lib/converter.js
+++ b/lib/converter.js
@@ -494,7 +494,7 @@ function detectLibreOffice (additionalPaths) {
   var _pythonName = 'python';
   var _sofficeName = 'soffice';
   var _linuxDirnamePattern = /^libreoffice\d+\.\d+$/;
-  var _windowsDirnamePattern = /^LibreOffice( \d+(?:\.\d+)?)?$/i;
+  var _windowsDirnamePattern = /^LibreOffice( \d+(?:\.\d+)*?)?$/i;
 
   if (process.platform === 'darwin') {
     _pathsToCheck = _pathsToCheck.concat([