diff --git a/env/CONFIG b/env/CONFIG
index 33cea6c9a..380197583 100644
--- a/env/CONFIG
+++ b/env/CONFIG
@@ -2,4 +2,4 @@
 set DAMASK_NUM_THREADS  = 4
 
 set MSC_ROOT            = /opt/msc
-set MARC_VERSION        = 2020
+set MARC_VERSION        = 2019.1