diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/Role.java b/src/main/java/net/fortuna/ical4j/model/parameter/Role.java
index 87678e75f..5708b4f5a 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/Role.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/Role.java
@@ -90,6 +90,7 @@ public Role(final String aValue) {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String getValue() {
         return value;
     }
@@ -101,6 +102,7 @@ public Factory() {
             super(ROLE);
         }
 
+        @Override
         public Parameter createParameter(final String value) throws URISyntaxException {
             Role parameter = new Role(value);
             if (Role.CHAIR.equals(parameter)) {
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/Rsvp.java b/src/main/java/net/fortuna/ical4j/model/parameter/Rsvp.java
index 93c3c1b8f..fba3c1b98 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/Rsvp.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/Rsvp.java
@@ -89,6 +89,7 @@ public final Boolean getRsvp() {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String getValue() {
         if (rsvp) {
             return VALUE_TRUE;
@@ -116,6 +117,7 @@ public Factory() {
             super(RSVP);
         }
 
+        @Override
         public Parameter createParameter(final String value) throws URISyntaxException {
             Rsvp parameter = new Rsvp(value);
             if (Rsvp.TRUE.equals(parameter)) {
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/ScheduleAgent.java b/src/main/java/net/fortuna/ical4j/model/parameter/ScheduleAgent.java
index 4ddb23e09..19a9618be 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/ScheduleAgent.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/ScheduleAgent.java
@@ -73,6 +73,7 @@ public ScheduleAgent(final String aValue) {
      * (non-Javadoc)
      * @see net.fortuna.ical4j.model.Parameter#getValue()
      */
+    @Override
     public final String getValue() {
         return value;
     }
@@ -87,6 +88,7 @@ public Factory() {
             super(SCHEDULE_AGENT);
         }
 
+        @Override
         public Parameter createParameter(final String value) throws URISyntaxException {
             final ScheduleAgent parameter = new ScheduleAgent(value);
             if (ScheduleAgent.SERVER.equals(parameter)) {
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/ScheduleStatus.java b/src/main/java/net/fortuna/ical4j/model/parameter/ScheduleStatus.java
index 74af73c8c..9be2e2be1 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/ScheduleStatus.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/ScheduleStatus.java
@@ -60,6 +60,7 @@ public ScheduleStatus(final String aValue) {
      * (non-Javadoc)
      * @see net.fortuna.ical4j.model.Parameter#getValue()
      */
+    @Override
     public final String getValue() {
         return value;
     }
@@ -71,6 +72,7 @@ public Factory() {
             super(SCHEDULE_STATUS);
         }
 
+        @Override
         public Parameter createParameter(final String value) throws URISyntaxException {
             return new ScheduleStatus(value);
         }
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/SentBy.java b/src/main/java/net/fortuna/ical4j/model/parameter/SentBy.java
index 33c6ae124..80306f2e5 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/SentBy.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/SentBy.java
@@ -79,6 +79,7 @@ public final URI getAddress() {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String getValue() {
         return Uris.decode(Strings.valueOf(getAddress()));
     }
@@ -90,6 +91,7 @@ public Factory() {
             super(SENT_BY);
         }
 
+        @Override
         public Parameter createParameter(final String value) throws URISyntaxException {
             return new SentBy(value);
         }
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/Type.java b/src/main/java/net/fortuna/ical4j/model/parameter/Type.java
index 7c0ecb925..2d363c500 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/Type.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/Type.java
@@ -62,6 +62,7 @@ public Type(final String aValue) {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String getValue() {
         return value;
     }
@@ -73,6 +74,7 @@ public Factory() {
             super(TYPE);
         }
 
+        @Override
         public Parameter createParameter(final String value) throws URISyntaxException {
             return new Type(value);
         }
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/TzId.java b/src/main/java/net/fortuna/ical4j/model/parameter/TzId.java
index 924df940c..f4ae488f4 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/TzId.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/TzId.java
@@ -66,6 +66,7 @@ public TzId(final String aValue) {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String getValue() {
         return value;
     }
@@ -77,6 +78,7 @@ public Factory() {
             super(TZID);
         }
 
+        @Override
         public Parameter createParameter(final String value) throws URISyntaxException {
             return new TzId(Strings.unescape(value));
         }
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/Value.java b/src/main/java/net/fortuna/ical4j/model/parameter/Value.java
index 40b6bb796..bdfcc5341 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/Value.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/Value.java
@@ -159,6 +159,7 @@ public Value(final String aValue) {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String getValue() {
         return value;
     }
@@ -170,6 +171,7 @@ public Factory() {
             super(VALUE);
         }
 
+        @Override
         public Parameter createParameter(final String value) throws URISyntaxException {
             Value parameter = new Value(value);
             if (Value.BINARY.equals(parameter)) {
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/Vvenue.java b/src/main/java/net/fortuna/ical4j/model/parameter/Vvenue.java
index c14580db3..ac0ab543a 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/Vvenue.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/Vvenue.java
@@ -63,6 +63,7 @@ public Vvenue(final String aValue) {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String getValue() {
         return value;
     }
@@ -74,6 +75,7 @@ public Factory() {
             super(VVENUE);
         }
 
+        @Override
         public Parameter createParameter(final String value)
                 throws URISyntaxException {
             return new Vvenue(value);
diff --git a/src/main/java/net/fortuna/ical4j/model/parameter/XParameter.java b/src/main/java/net/fortuna/ical4j/model/parameter/XParameter.java
index 95a21441f..6cba1c968 100644
--- a/src/main/java/net/fortuna/ical4j/model/parameter/XParameter.java
+++ b/src/main/java/net/fortuna/ical4j/model/parameter/XParameter.java
@@ -62,6 +62,7 @@ public XParameter(final String aName, final String aValue) {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String getValue() {
         return value;
     }
@@ -75,6 +76,7 @@ public Factory(String name) {
             this.name = name;
         }
 
+        @Override
         public Parameter createParameter(final String value)
                 throws URISyntaxException {
             return new XParameter(name, value);