fixed typo
diff --git a/sampling/include/var_opt_union.hpp b/sampling/include/var_opt_union.hpp
index e5eb6b4..d0e22ed 100644
--- a/sampling/include/var_opt_union.hpp
+++ b/sampling/include/var_opt_union.hpp
@@ -123,7 +123,7 @@
/**
* NOTE: This method may be deprecated in a future version.
- * This method deserializes a skeuniontch from a given array of bytes.
+ * This method deserializes a union from a given array of bytes.
* @param bytes pointer to the array of bytes
* @param size the size of the array
* @return an instance of a union