diff --git a/Doxyfile.in b/Doxyfile.in
index e47a7ae..5bb0916 100644
--- a/Doxyfile.in
+++ b/Doxyfile.in
@@ -783,8 +783,10 @@
 
 INPUT                  = ./src/libyang.h \
 			 ./src/context.h \
+			 ./src/tree.h \
                          ./src/tree_schema.h \
                          ./src/plugins_exts.h \
+                         ./src/tree_data.h \
                          ./src/log.h \
                          ./src/set.h \
                          ./src/dict.h
diff --git a/src/set.h b/src/set.h
index 9f73064..915e91e 100644
--- a/src/set.h
+++ b/src/set.h
@@ -30,7 +30,7 @@
  */
 
 /**
- * @brief Structure to hold a set of (not necessary somehow connected) objects. Usually used for ::lyd_node,
+ * @brief Structure to hold a set of (not necessary somehow connected) objects. Usually used for lyd_node,
  * ::lysp_node or ::lysc_node objects, but it is not limited to them. Caller is supposed to not mix the type of objects
  * added to the set and according to its knowledge about the set content, it can access objects via the members
  * of the set union.
diff --git a/src/tree_data.h b/src/tree_data.h
index 0770f08..c0dc1f0 100644
--- a/src/tree_data.h
+++ b/src/tree_data.h
@@ -118,7 +118,7 @@
 } LYD_FORMAT;
 
 /**
- * @brief List of possible value types stored in ::lyd_node_anydata.
+ * @brief List of possible value types stored in ::lyd_node_any.
  */
 typedef enum {
     LYD_ANYDATA_DATATREE,            /**< Value is a pointer to lyd_node structure (first sibling). When provided as input parameter, the pointer