diff --git a/automata4j/src/main/java/com/avrsandbox/fsa/core/Transition.java b/automata4j/src/main/java/com/avrsandbox/fsa/core/Transition.java
index e351e1c..ccb0ff5 100644
--- a/automata4j/src/main/java/com/avrsandbox/fsa/core/Transition.java
+++ b/automata4j/src/main/java/com/avrsandbox/fsa/core/Transition.java
@@ -42,7 +42,10 @@
  * @author pavl_g
  */
 public class Transition<I, O> {
-    
+
+    /**
+     * The state of the transition.
+     */
     protected AutoState<I, O> nextState;
 
     /**
diff --git a/automata4j/src/main/java/com/avrsandbox/fsa/core/deterministic/DeterministicManager.java b/automata4j/src/main/java/com/avrsandbox/fsa/core/deterministic/DeterministicManager.java
index f98e953..c9bd705 100644
--- a/automata4j/src/main/java/com/avrsandbox/fsa/core/deterministic/DeterministicManager.java
+++ b/automata4j/src/main/java/com/avrsandbox/fsa/core/deterministic/DeterministicManager.java
@@ -46,6 +46,8 @@
  * recommended, is through changing the name of the transition path before reusing it.
  * </p>
  *
+ * @param <I> the state input type
+ * @param <O> the tracer object type
  * @author pavl_g
  */
 public class DeterministicManager<I, O> extends TransitionalManager<I, O> {