diff --git a/docs/software/communication/index.md b/docs/software/communication/index.md
index ea535ae5..5d961d77 100644
--- a/docs/software/communication/index.md
+++ b/docs/software/communication/index.md
@@ -4,8 +4,8 @@
 CSCS provides common communication libraries optimized for the [Slingshot 11 network on Alps][ref-alps-hsn].
 
 For most scientific applications relying on MPI, [Cray MPICH][ref-communication-cray-mpich] is recommended.
-[OpenMPI][ref-communication-openmpi] may also be used, with limitations.
-Both Cray MPICH and OpenMPI make use of [libfabric][ref-communication-libfabric] to interact with the underlying network.
+[MPICH][ref-communication-mpich] and [OpenMPI][ref-communication-openmpi] may also be used, with limitations.
+Cray MPICH, MPICH, and OpenMPI make use of [libfabric][ref-communication-libfabric] to interact with the underlying network.
 
 Most machine learning applications rely on [NCCL][ref-communication-nccl] or [RCCL][ref-communication-rccl] for high-performance implementations of collectives.
 NCCL and RCCL have to be configured with a plugin using [libfabric][ref-communication-libfabric] to make full use of the Slingshot network.
@@ -13,6 +13,7 @@ NCCL and RCCL have to be configured with a plugin using [libfabric][ref-communic
 See the individual pages for each library for information on how to use and best configure the libraries.
 
 * [Cray MPICH][ref-communication-cray-mpich]
+* [MPICH][ref-communication-mpich]
 * [OpenMPI][ref-communication-openmpi]
 * [NCCL][ref-communication-nccl]
 * [RCCL][ref-communication-rccl]