diff --git a/graph/lowest_common_ancestor.cpp b/graph/lowest_common_ancestor.cpp
index 497d83187..11029a5b8 100644
--- a/graph/lowest_common_ancestor.cpp
+++ b/graph/lowest_common_ancestor.cpp
@@ -229,7 +229,7 @@ class LowestCommonAncestor {
 
 /**
  * Unit tests
- * @rerturns none
+ * @returns none
  */
 static void tests() {
     /**