diff --git a/docs/software-packages/specfem3d.md b/docs/software-packages/specfem3d.md
deleted file mode 100644
index b9007609..00000000
--- a/docs/software-packages/specfem3d.md
+++ /dev/null
@@ -1,55 +0,0 @@
-# SPECFEM3D Cartesian
-
-[SPECFEM3D Cartesian](https://geodynamics.org/cig/software/specfem3d/),
-simulates acoustic (fluid), elastic (solid), coupled acoustic/elastic,
-poroelastic or seismic wave propagation in any type of conforming mesh
-of hexahedra (structured or not.) It can, for instance, model seismic
-waves propagating in sedimentary basins or any other regional geological
-model following earthquakes. It can also be used for non-destructive
-testing or for ocean acoustics.
-
-## Useful Links
-
-- [SPECFEM3D User
-  Resources](https://geodynamics.org/cig/software/specfem3d/#users/)
-- [SPECFEM3D
-  Wiki](https://wiki.geodynamics.org/software:specfem3d:start)
-
-## Using SPECFEM3D Cartesian on Cirrus
-
-SPECFEM3D Cartesian is freely available to all Cirrus users.
-
-Running parallel SPECFEM3D Cartesian jobs
-----------------------------------------
-
-SPECFEM3D can exploit multiple nodes on Cirrus and will generally be run
-in exclusive mode over more than one node. Furthermore, it can be run on
-the GPU nodes.
-
-For example, the following script will run a SPECFEM3D job using 4 nodes
-(144 cores) with pure MPI.
-
-    #!/bin/bash --login
-
-    # Slurm job options (name, compute nodes, job time)
-    #SBATCH --job-name=SPECFEM3D_Example
-    #SBATCH --time=1:0:0
-    #SBATCH --exclusive
-    #SBATCH --nodes=4
-    #SBATCH --tasks-per-node=36
-    #SBATCH --cpus-per-task=1
-
-
-    # Replace [budget code] below with your project code (e.g. t01)
-    #SBATCH --account=[budget code]
-    # Replace [partition name] below with your partition name (e.g. standard,gpu)
-    #SBATCH --partition=[partition name]
-    # Replace [qos name] below with your qos name (e.g. standard,long,gpu)
-    #SBATCH --qos=[qos name]
-
-
-    # Load SPECFEM3D module
-    module load specfem3d
-
-    # Run using input in input.namd
-    srun xspecfem3D
diff --git a/mkdocs.yml b/mkdocs.yml
index d36b2efa..2cfaeaaa 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -63,7 +63,6 @@ nav:
     - "Quantum Espresso (QE)": software-packages/qe.md
     - "STAR-CCM+": software-packages/starccm+.md
     - "VASP": software-packages/vasp.md
-    - "SPECFEM3D Cartesian": software-packages/specfem3d.md
   - "Software Libraries":
     - "Intel MKL: BLAS, LAPACK, ScaLAPACK": software-libraries/intel_mkl.md
     - "HDF5": software-libraries/hdf5.md
@@ -72,9 +71,3 @@ nav:
     - "Profiling using Scalasca": software-tools/scalasca.md
     - "Intel VTune": software-tools/intel-vtune.md
   - "References and further reading": user-guide/reading.md
-
-
-  
-
-
-