diff --git a/src/obiview.c b/src/obiview.c
index 0fc21ae..d50b360 100755
--- a/src/obiview.c
+++ b/src/obiview.c
@@ -103,13 +103,14 @@ static bool view_exists(OBIDMS_p dms, const char* view_name);
  * @param dms The DMS.
  * @param view_name The name of the view.
  *
- * @returns A boolean value indicating whether the view is finished or not.
+ * @retval 1 if the view is finished.
+ * @retval 0 if the view is not finished.
  * @retval -1 if the view does not exist or if an error occurred.
  *
  * @since October 2018
  * @author Celine Mercier (celine.mercier@metabarcoding.org)
  */
-static bool view_is_finished(OBIDMS_p dms, const char* view_name);
+static int view_is_finished(OBIDMS_p dms, const char* view_name);
 
 
 /**