diff --git a/src/log.h b/src/log.h
index 8613b18..d8b0a04 100644
--- a/src/log.h
+++ b/src/log.h
@@ -164,6 +164,7 @@
     LYVE_SYNTAX,       /**< generic syntax error */
     LYVE_SYNTAX_YANG,  /**< YANG-related syntax error */
     LYVE_REFERENCE,    /**< invalid referencing or using an item */
+    LYVE_XPATH,        /**< invalid XPath expression */
     LYVE_SEMANTICS     /**< generic semantic error */
 } LY_VECODE;