diff --git a/randr/randrstr.h b/randr/randrstr.h
index b920dcbc8..eb606dccc 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -638,9 +638,6 @@ extern _X_EXPORT Bool
 RROutputSetModes(RROutputPtr output,
                  RRModePtr * modes, int numModes, int numPreferred);
 
-extern _X_EXPORT int
- RROutputDeleteUserMode(RROutputPtr output, RRModePtr mode);
-
 extern _X_EXPORT Bool
  RROutputSetCrtcs(RROutputPtr output, RRCrtcPtr * crtcs, int numCrtcs);
 
diff --git a/randr/randrstr_priv.h b/randr/randrstr_priv.h
index 3bac26890..47e4e239c 100644
--- a/randr/randrstr_priv.h
+++ b/randr/randrstr_priv.h
@@ -324,4 +324,14 @@ void RRModeInitErrorValue(void);
  */
 int RROutputAddUserMode(RROutputPtr output, RRModePtr mode);
 
+/*
+ * Delete user-given mode (that had been added via RROutputAddUserMode)
+ * from output.
+ *
+ * @param output  the output from which the mode is to be removed
+ * @param mode    the mode to be removed from output
+ * @return X error code
+ */
+int RROutputDeleteUserMode(RROutputPtr output, RRModePtr mode);
+
 #endif /* _XSERVER_RANDRSTR_PRIV_H_ */