diff --git a/src/app/qgsrulebasedlabelingwidget.h b/src/app/qgsrulebasedlabelingwidget.h
index abc3ef8ab5f..18d29d415e4 100644
--- a/src/app/qgsrulebasedlabelingwidget.h
+++ b/src/app/qgsrulebasedlabelingwidget.h
@@ -11,7 +11,7 @@ class QgsMapCanvas;
 class QgsVectorLayer;
 
 
-class GUI_EXPORT QgsRuleBasedLabelingModel : public QAbstractItemModel
+class APP_EXPORT QgsRuleBasedLabelingModel : public QAbstractItemModel
 {
     Q_OBJECT
 
@@ -101,7 +101,7 @@ class QgsLabelingGui;
 
 #include "ui_qgslabelingrulepropsdialog.h"
 
-class GUI_EXPORT QgsLabelingRulePropsDialog : public QDialog, private Ui::QgsLabelingRulePropsDialog
+class APP_EXPORT QgsLabelingRulePropsDialog : public QDialog, private Ui::QgsLabelingRulePropsDialog
 {
     Q_OBJECT
 
diff --git a/src/core/qgsrulebasedlabeling.h b/src/core/qgsrulebasedlabeling.h
index 22fc2204e6c..2c580be0637 100644
--- a/src/core/qgsrulebasedlabeling.h
+++ b/src/core/qgsrulebasedlabeling.h
@@ -21,7 +21,7 @@ class CORE_EXPORT QgsRuleBasedLabeling : public QgsAbstractVectorLayerLabeling
     typedef QList<Rule*> RuleList;
     typedef QMap<Rule*, QgsVectorLayerLabelProvider*> RuleToProviderMap;
 
-    class Rule
+    class CORE_EXPORT Rule
     {
       public:
         //! takes ownership of settings