diff --git a/randr/randrstr.h b/randr/randrstr.h
index 84a6af44d..087c5fa56 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -595,9 +595,6 @@ extern _X_EXPORT Bool
 extern _X_EXPORT Bool
  RRCrtcGammaSetSize(RRCrtcPtr crtc, int size);
 
-extern _X_EXPORT Bool
-RRCrtcIsLeased(RRCrtcPtr crtc);
-
 extern _X_EXPORT Bool
 RROutputIsLeased(RROutputPtr output);
 
diff --git a/randr/randrstr_priv.h b/randr/randrstr_priv.h
index 2efc6fa04..fd251baba 100644
--- a/randr/randrstr_priv.h
+++ b/randr/randrstr_priv.h
@@ -273,4 +273,12 @@ void RRLeaseTerminated(RRLeasePtr lease);
  */
 void RRLeaseFree(RRLeasePtr lease);
 
+/*
+ * Check whether given CRTC has an active lease
+ *
+ * @param crtc    the CRTC to check
+ * @return TRUE if there is any active lease on that CRTC
+ */
+Bool RRCrtcIsLeased(RRCrtcPtr crtc);
+
 #endif /* _XSERVER_RANDRSTR_PRIV_H_ */