diff --git a/glicid/packages/parallel.scm b/glicid/packages/parallel.scm
index 446e565..14c2e97 100644
--- a/glicid/packages/parallel.scm
+++ b/glicid/packages/parallel.scm
@@ -150,7 +150,7 @@
  )
 ) 
 
-;;(define-public openpmix openpmix-4.1.0)
+(define-public openpmix openpmix-4.1.0)
 
 
 (define-public slurm-19.05-glicid