diff --git a/ndn-cpp/c/util/dynamic-uchar-array.c b/ndn-cpp/c/util/dynamic-uchar-array.c
index c6a8f40..208544f 100644
--- a/ndn-cpp/c/util/dynamic-uchar-array.c
+++ b/ndn-cpp/c/util/dynamic-uchar-array.c
@@ -23,5 +23,5 @@
   self->array = newArray;
   self->length = newLength;
   
-  return 0;
+  return NDN_ERROR_success;
 }
\ No newline at end of file
diff --git a/ndn-cpp/c/util/dynamic-uchar-array.h b/ndn-cpp/c/util/dynamic-uchar-array.h
index ab5dca4..9543721 100644
--- a/ndn-cpp/c/util/dynamic-uchar-array.h
+++ b/ndn-cpp/c/util/dynamic-uchar-array.h
@@ -78,6 +78,7 @@
   if ((error = ndn_DynamicUCharArray_ensureLength(self, valueLength + offset)))
     return error;
   ndn_memcpy(self->array + offset, value, valueLength);
+  return NDN_ERROR_success;
 };
 
 #ifdef	__cplusplus