diff --git a/include/hwapi.h b/include/hwapi.h
index ea64981..e418ab6 100644
--- a/include/hwapi.h
+++ b/include/hwapi.h
@@ -1033,8 +1033,7 @@ public:
 
     void sys_getDeviceConditions(struct T_moduleCondition *devCond) const override;
 
-    void sys_getDynMachineConditions(uint8_t *leng, uint8_t *data) const override;
-
+    void sys_getDynMachineConditions(void *data) const override;
     void sys_getDynMachineConditions(struct T_dynamicCondition *dynMachCond) const override;