diff --git a/gnu/packages/glicid.scm b/gnu/packages/glicid.scm
index dc40276..11779c6 100644
--- a/gnu/packages/glicid.scm
+++ b/gnu/packages/glicid.scm
@@ -194,7 +194,15 @@
   (name "glicid-gromacs-openmpi")
   (inputs `(("openmpi", openmpi)
                     ,@(package-inputs gromacs)))
-))
+  (build-system cmake-build-system)
+      (arguments
+       (#:configure-flags configure-flags)
+               (append configure-flags          (list "-DGMX_MPI=on"
+               "-DCMAKE_C_COMPILER=mpicc"
+               "-DCMAKE_CXX_COMPILER=mpiicxx"
+               )))
+   )
+)
 
 
 ;; pour futures customisations.