diff --git a/include/ohos_errno.h b/include/ohos_errno.h
index 358117d0e141e6e2413a807b1b3a465caaedb7f3..545a0e5ba06dc25c12b48c8346094bd266ae0b69 100755
--- a/include/ohos_errno.h
+++ b/include/ohos_errno.h
@@ -20,7 +20,7 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 /* --------------------------------------------------------------------------------------------*
- * Defintion of error code. The error codes are applicable to both the application and kernel
+ * Definition of error code. The error codes are applicable to both the application and kernel
  *-------------------------------------------------------------------------------------------- */
 enum OHOSLiteErrorCode {
     EC_SUCCESS = 0,     /* OK or No error */