diff --git a/service.h b/service.h
index 4b27b7985..fad9b9c73 100644
--- a/service.h
+++ b/service.h
@@ -25,7 +25,7 @@
 #include <QtCore/QVariant>
 
 #include <KDE/KConfigGroup>
-
+#include <plasma/plasma_export.h>
 class QIODevice;
 
 namespace Plasma
@@ -66,7 +66,7 @@ class ServicePrivate;
  * connect(job, SIGNAL(finished(KJob*)), this, SLOT(jobCompeted()));
  * @endcode
  */
-class Service : public QObject
+class PLASMA_EXPORT Service : public QObject
 {
     Q_OBJECT
 public:
diff --git a/servicejob.h b/servicejob.h
index 7d45153b7..d09b2830f 100644
--- a/servicejob.h
+++ b/servicejob.h
@@ -21,7 +21,7 @@
 #define PLASMA_SERVICEJOB_H
 
 #include <QtCore/QVariant>
-
+#include <plasma/plasma_export.h>
 #include <KDE/KJob>
 #include <KDE/KService>
 
@@ -33,7 +33,7 @@ class ServiceJobPrivate;
 /**
  * @brief This class provides jobs for use with Plasma::Service
  */
-class ServiceJob : public KJob
+class PLASMA_EXPORT ServiceJob : public KJob
 {
     Q_OBJECT