schema tree DOC typo
diff --git a/src/tree_schema.h b/src/tree_schema.h
index f1a3ced..2fdbc6c 100644
--- a/src/tree_schema.h
+++ b/src/tree_schema.h
@@ -1176,7 +1176,7 @@
* @brief YANG when-stmt
*/
struct lysc_when {
- struct lys_module *module; /**< module where the must was defined */
+ struct lys_module *module; /**< module where the when was defined */
struct lyxp_expr *cond; /**< XPath when condition */
struct lysc_node *context; /**< context node for evaluating the expression, NULL if the context is root node */
const char *dsc; /**< description */