diff --git a/include/chameleon/constants.h b/include/chameleon/constants.h
index 183e77b5e05ca34025eaebb337ba60ae2223816a..86a47a2894faf5638789dadf1ad5a8029c1aa2ec 100644
--- a/include/chameleon/constants.h
+++ b/include/chameleon/constants.h
@@ -295,7 +295,7 @@ typedef enum chameleon_getrf_e {
  * @brief Chameleon GETRF all reduce algorithm variants
  */
 typedef enum chameleon_getrf_allreduce_e {
-    ChamStarPUTasks,
+    ChamStarPUTasks = 0,
 } cham_getrf_allreduce_t;
 
 #define ChameleonTrd            1001