diff --git a/MPI/lammps/files/lammps-2018.3.tar.gz b/MPI/lammps/files/lammps-2018.3.tar.gz
deleted file mode 100644
index f85294c..0000000
--- a/MPI/lammps/files/lammps-2018.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
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