diff --git a/src/interfaces/reader/eas3.c b/src/interfaces/reader/eas3.c
index f3e2985..4ab8203 100644
--- a/src/interfaces/reader/eas3.c
+++ b/src/interfaces/reader/eas3.c
@@ -401,13 +401,13 @@ bwc_to_eas3(bwc_stream *const stream, eas3_data *const data)
    {
      data->field.d = NULL;
      data->field.f = calloc(size, sizeof(float));
-     memcpy(data->field.f, stream->out, size);
+     memcpy(data->field.f, stream->out, size*sizeof(float));
    }
    else if(params->accuracy == 2)
    {
      data->field.f = NULL;
      data->field.d = calloc(size, sizeof(double));
-     memcpy(data->field.d, stream->out, size);
+     memcpy(data->field.d, stream->out, size*sizeof(double));
    }
 
    return 0;