diff --git a/src/FactSystem/Fact.cc b/src/FactSystem/Fact.cc
index c0f58ccf8e658600470d1fb817654908d61acc40..02bc87863f3a83e7cef4d5af375f43174bc2e6ba 100644
--- a/src/FactSystem/Fact.cc
+++ b/src/FactSystem/Fact.cc
@@ -77,6 +77,7 @@ void Fact::forceSetRawValue(const QVariant& value)
             _rawValue.setValue(typedValue);
             _sendValueChangedSignal(cookedValue());
             emit _containerRawValueChanged(rawValue());
+            emit rawValueChanged(_rawValue);
         }
     } else {
         qWarning() << "Meta data pointer missing";
@@ -94,6 +95,7 @@ void Fact::setRawValue(const QVariant& value)
                 _rawValue.setValue(typedValue);
                 _sendValueChangedSignal(cookedValue());
                 emit _containerRawValueChanged(rawValue());
+                emit rawValueChanged(_rawValue);
             }
         }
     } else {
@@ -136,6 +138,7 @@ void Fact::_containerSetRawValue(const QVariant& value)
     _rawValue = value;
     _sendValueChangedSignal(cookedValue());
     emit vehicleUpdated(_rawValue);
+    emit rawValueChanged(_rawValue);
 }
 
 QString Fact::name(void) const
diff --git a/src/FactSystem/Fact.h b/src/FactSystem/Fact.h
index 9d903fc23b851f0b31c9c34e1e546daea548b0d6..4d50786953404a9e9967d5a578d874db6d63858d 100644
--- a/src/FactSystem/Fact.h
+++ b/src/FactSystem/Fact.h
@@ -58,6 +58,7 @@ public:
     Q_PROPERTY(FactMetaData::ValueType_t type       READ type                                               CONSTANT)
     Q_PROPERTY(QString      units                   READ cookedUnits                                        CONSTANT)
     Q_PROPERTY(QVariant     value                   READ cookedValue            WRITE setCookedValue        NOTIFY valueChanged)
+    Q_PROPERTY(QVariant     rawValue                READ rawValue               WRITE setRawValue           NOTIFY rawValueChanged)
     Q_PROPERTY(bool         valueEqualsDefault      READ valueEqualsDefault                                 NOTIFY valueChanged)
     Q_PROPERTY(QString      valueString             READ cookedValueString                                  NOTIFY valueChanged)
     Q_PROPERTY(QString      enumOrValueString       READ enumOrValueString                                  NOTIFY valueChanged)
@@ -145,6 +146,7 @@ signals:
     ///
     /// This signal is only meant for use by the QT property system. It should not be connected to by client code.
     void valueChanged(QVariant value);
+    void rawValueChanged(QVariant value);
     
     /// Signalled when the param write ack comes back from the vehicle
     void vehicleUpdated(QVariant value);