diff --git a/pages/merlin7/05-Software-Support/quantum-espresso.md b/pages/merlin7/05-Software-Support/quantum-espresso.md
index 54d30b9..04df72d 100644
--- a/pages/merlin7/05-Software-Support/quantum-espresso.md
+++ b/pages/merlin7/05-Software-Support/quantum-espresso.md
@@ -72,19 +72,14 @@ module load nvhpc/25.3 openmpi/main-6bnq-A100-gpu quantum-espresso/7.4.1-nxsw-gp
 ```bash
 spack:
   concretizer:
+    unify: false
     targets:
       granularity: microarchitectures
 ```
 3. ```spack add quantum-espresso@develop +cuda +mpi +mpigpu hdf5=parallel %nvhpc arch=linux-sles15-zen3 # GPU```
 3. ```spack add quantum-espresso@develop +mpi hdf5=parallel %gcc # CPU```
-4.
-```bash
-mkdir -p /afs/psi.ch/sys/spack/user/$USER/spack-environment/quantum-espresso
-cd /afs/psi.ch/sys/spack/user/$USER/spack-environment/quantum-espresso
-git clone https://gitlab.com/QEF/q-e.git
-```
-5. ```spack develop quantum-espresso@develop```
-6. ```spack install -v```
+5. ```spack develop quantum-espresso@develop # clone your code under /afs/psi.ch/sys/spack/user/$USER/spack-environment/quantum-espresso```
+6. ```spack install -v quantum-espresso@develop```
 
 ### Environment modules
 #### CPU