diff --git a/lessc.inc.php b/lessc.inc.php
index 2292f219..521fcb55 100644
--- a/lessc.inc.php
+++ b/lessc.inc.php
@@ -570,7 +570,7 @@ protected function patternMatch($block, $orderedArgs, $keywordArgs) {
 			return true; // not having enough is handled above
 		} else {
 			$numMatched = $i + 1;
-			// greater than becuase default values always match
+			// greater than because default values always match
 			return $numMatched >= count($orderedArgs);
 		}
 	}