diff --git a/autotests/filemetadataitemcounttest.cpp b/autotests/filemetadataitemcounttest.cpp
--- a/autotests/filemetadataitemcounttest.cpp
+++ b/autotests/filemetadataitemcounttest.cpp
@@ -71,7 +71,7 @@
 
 void FileMetadataItemCountTest::testItemCount()
 {
-    const int expectedItems = 19;
+    const int expectedItems = 20;
     const int widgetsPerItem = 2;
     
     QSignalSpy spy(m_widget, &Baloo::FileMetaDataWidget::metaDataRequestFinished);
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -56,6 +56,7 @@
     TagWidget
     FileMetaDataWidget
     FileMetaDataConfigWidget
+    IndexedDataRetriever
 
     PREFIX baloo
     REQUIRED_HEADERS KF5BalooWidgets_HEADERS
diff --git a/src/indexeddataretriever.h b/src/indexeddataretriever.h
--- a/src/indexeddataretriever.h
+++ b/src/indexeddataretriever.h
@@ -25,9 +25,11 @@
 #include <QProcess>
 #include <QVariant>
 
+#include "widgets_export.h"
+
 namespace Baloo {
 
-class IndexedDataRetriever : public KJob
+class BALOO_WIDGETS_EXPORT IndexedDataRetriever : public KJob
 {
     Q_OBJECT
 public: