diff --git a/interfaces/kits/c/neural_network_runtime/neural_network_core.h b/interfaces/kits/c/neural_network_runtime/neural_network_core.h
index 659140adeb3401d685b6206598eca175490e1a99..83472e96abe0caaf7adaafae0d167e06b091629e 100644
--- a/interfaces/kits/c/neural_network_runtime/neural_network_core.h
+++ b/interfaces/kits/c/neural_network_runtime/neural_network_core.h
@@ -884,7 +884,7 @@ OH_NN_ReturnCode OH_NNExecutor_GetInputCount(const OH_NNExecutor *executor, size
  * {@link OH_NNExecutor_CreateOutputTensorDesc}. \n
  *
  * @param executor Pointer to the {@link OH_NNExecutor} instance.
- * @param OutputCount Output tensor count returned.
+ * @param outputCount Output tensor count returned.
  * @return Execution result of the function. If the operation is successful, <b>OH_NN_SUCCESS</b> is returned.
  *         If the operation fails, an error code is returned.
  *         For details about the error codes, see {@link OH_NN_ReturnCode}.