diff --git a/include/xkbsrv.h b/include/xkbsrv.h
index 4939a5f5e..b9363b807 100644
--- a/include/xkbsrv.h
+++ b/include/xkbsrv.h
@@ -213,12 +213,6 @@ extern _X_EXPORT void XkbApplyMappingChange(DeviceIntPtr /* pXDev */ ,
                                             ClientPtr   /* client */
     );
 
-extern _X_EXPORT void XkbCheckSecondaryEffects(XkbSrvInfoPtr /* xkbi */ ,
-                                               unsigned int /* which */ ,
-                                               XkbChangesPtr /* changes */ ,
-                                               XkbEventCausePtr /* cause */
-    );
-
 extern _X_EXPORT void XkbCheckIndicatorMaps(DeviceIntPtr /* dev */ ,
                                             XkbSrvLedInfoPtr /* sli */ ,
                                             unsigned int        /* which */
diff --git a/xkb/xkbsrv_priv.h b/xkb/xkbsrv_priv.h
index db2ad4e01..34973f516 100644
--- a/xkb/xkbsrv_priv.h
+++ b/xkb/xkbsrv_priv.h
@@ -146,6 +146,8 @@ void XkbUpdateAllDeviceIndicators(XkbChangesPtr changes, XkbEventCausePtr cause)
 unsigned int XkbIndicatorsToUpdate(DeviceIntPtr dev, unsigned long state_changes,
                                    Bool enabled_ctrl_changes);
 void XkbComputeDerivedState(XkbSrvInfoPtr xkbi);
+void XkbCheckSecondaryEffects(XkbSrvInfoPtr xkbi, unsigned int which,
+                              XkbChangesPtr changes, XkbEventCausePtr cause);
 
 
 extern DevPrivateKeyRec xkbDevicePrivateKeyRec;