diff --git a/glicid/packages/mpi.scm b/glicid/packages/mpi.scm
index 2dcdc62..acd5eb2 100644
--- a/glicid/packages/mpi.scm
+++ b/glicid/packages/mpi.scm
@@ -9,6 +9,9 @@
   #:use-module (glicid packages parallel)
   #:use-module (gnu packages parallel)
   #:use-module (guix gexp)
+  #:use-module (gnu packages linux)
+  #:use-module (gnu packages linux)
+  #:use-module (ice-9 pretty-print)
   #:use-module (gnu packages))
 
 
@@ -66,7 +69,7 @@
 
 (define-public openmpi-unpatched-glicid
   (package/inherit openmpi-upstream-unpatched-4.1.8
-    (name "openmpi-glicid-unpatched")
+    (name "openmpi-unpatched-glicid")
     (inputs (modify-inputs (package-inputs openmpi-upstream-unpatched-4.1.8)
               (replace "slurm" slurm-glicid)))
 
@@ -115,15 +118,18 @@
                           (delete "--enable-openib-rdmacm-ibaddr"
                            (delete "--enable-openib-control-hdr-padding" #$flags))))))
                             (list ;original flags has --with-pmix=internal, we should remove it but last --with-pmix is the one taken into account.
+                              "--without-openib"
                                   (string-append "--with-pmix="
                                                  #$(this-package-input
                                                     "openpmix")))
                             ))))
     (inputs (modify-inputs (package-inputs openmpi-unpatched-glicid)
+              (delete "libfabric") ;; openib won't be here…
               (append openpmix) ; because we use pmix4 now, openpmi-4 defaults to internal pmix3
-              (append prrte) ;idem
+;              (append prrte) ;idem
               ))
 
     ))
 
-openmpi-unpatched-glicid-pmixv4
+;(pretty-print (package-inputs openmpi-unpatched-glicid-pmixv4))
+