diff --git a/src/meta/css.js b/src/meta/css.js
index 91ffc83122..db70c6c00e 100644
--- a/src/meta/css.js
+++ b/src/meta/css.js
@@ -50,7 +50,7 @@ module.exports = function(Meta) {
 
 			parser.parse(source, function(err, tree) {
 				if (err) {
-					winston.error('[meta/css] Could not minify LESS/CSS: ' + err.message);
+					winston.error('[meta/css] Could not minify LESS/CSS: ' + err.stack);
 					return;
 				}