diff --git a/org.eclipse.xtext/src/org/eclipse/xtext/serializer/analysis/ISyntacticSequencerPDAProvider.java b/org.eclipse.xtext/src/org/eclipse/xtext/serializer/analysis/ISyntacticSequencerPDAProvider.java
index d8b753255..1b3ee7bc8 100644
--- a/org.eclipse.xtext/src/org/eclipse/xtext/serializer/analysis/ISyntacticSequencerPDAProvider.java
+++ b/org.eclipse.xtext/src/org/eclipse/xtext/serializer/analysis/ISyntacticSequencerPDAProvider.java
@@ -228,8 +228,10 @@ public interface ISyntacticSequencerPDAProvider {
 		UNASSIGNED_DATATYPE_RULE_CALL(PDAStateType.ELEMENT), //
 		UNASSIGNED_PARSER_RULE_ENTER(PDAStateType.RULECALL_ENTER), //
 		UNASSIGNED_PARSER_RULE_EXIT(PDAStateType.RULECALL_EXIT), //
-		UNASSIGNED_TERMINAL_RULE_CALL(PDAStateType.ELEMENT);
-
+		UNASSIGNED_TERMINAL_RULE_CALL(PDAStateType.ELEMENT), //
+		SEMANTIC_PREDICATE(PDAStateType.ELEMENT), //
+		JAVA_ACTION(PDAStateType.ELEMENT); //
+		
 		protected IPDAState.PDAStateType simpleType;
 
 		private SynStateType(PDAStateType simpleType) {
diff --git a/org.eclipse.xtext/src/org/eclipse/xtext/serializer/analysis/SyntacticSequencerPDAProvider.java b/org.eclipse.xtext/src/org/eclipse/xtext/serializer/analysis/SyntacticSequencerPDAProvider.java
index 557fa5d3c..fe9601e6d 100644
--- a/org.eclipse.xtext/src/org/eclipse/xtext/serializer/analysis/SyntacticSequencerPDAProvider.java
+++ b/org.eclipse.xtext/src/org/eclipse/xtext/serializer/analysis/SyntacticSequencerPDAProvider.java
@@ -651,11 +651,9 @@ public class SyntacticSequencerPDAProvider implements ISyntacticSequencerPDAProv
 					else
 						return SynStateType.ASSIGNED_ACTION_CALL;
 				} else if (ele instanceof AbstractSemanticPredicate) {
-					// TODO sem-predicates: Do something useful here.
-					return SynStateType.ASSIGNED_ACTION_CALL;
+					return SynStateType.SEMANTIC_PREDICATE;
 				} else if (ele instanceof JavaAction) {
-					// TODO sem-predicates: Do something useful here.
-					return SynStateType.ASSIGNED_ACTION_CALL;
+					return SynStateType.JAVA_ACTION;
 				} else if (GrammarUtil.containingCrossReference(ele) != null) {
 					if (ele instanceof RuleCall) {
 						RuleCall rc = (RuleCall) ele;