diff --git a/src/colnod/colnodapi.h b/src/colnod/colnodapi.h
index 2e7fbcf..72e07e5 100644
--- a/src/colnod/colnodapi.h
+++ b/src/colnod/colnodapi.h
@@ -59,6 +59,7 @@ public:
     qint64 lastSync() const;
     void setlastSync(const qint64 &lastSync);
 
+    bool isValid();
 
 private:
     Q_SLOT void areDataReady();
@@ -79,7 +80,6 @@ private:
 
     bool checkRequest(const std::shared_ptr<serversdk::Request> &request);
 
-    bool isValid();
 
 signals:
     void downloadDataFinished(std::shared_ptr<Data> = std::shared_ptr<Data>());