diff --git a/api/zi_motor.hpp b/api/zi_motor.hpp
index 7a60569..6bedaae 100644
--- a/api/zi_motor.hpp
+++ b/api/zi_motor.hpp
@@ -19,7 +19,7 @@ typedef struct {
   uint32_t ola : 1;
   uint32_t olb : 1;
   uint32_t stst : 1;
-} TMC5130ErrorFlag_t;
+} TMC5130MotorStatus_t;
 
 namespace iflytop {
 using namespace std;