diff --git a/src/MAKE/MACHINES/Makefile.crusher_kokkos b/src/MAKE/MACHINES/Makefile.crusher_kokkos
index 167341ec9c..065c20519f 100644
--- a/src/MAKE/MACHINES/Makefile.crusher_kokkos
+++ b/src/MAKE/MACHINES/Makefile.crusher_kokkos
@@ -1,4 +1,4 @@
-# summit_kokkos = KOKKOS/CUDA, V100 GPU and Power9, IBM Spectrum MPI, nvcc compiler with gcc
+# crusher_kokkos = KOKKOS/HIP, AMD MI250X GPU and AMD EPYC 7A53 “Optimized 3rd Gen EPYC” CPU, Cray MPICH, hipcc compiler
 
 SHELL = /bin/sh
 
diff --git a/src/MAKE/MACHINES/Makefile.spock_kokkos b/src/MAKE/MACHINES/Makefile.spock_kokkos
index 44fd213962..f1302bf2db 100644
--- a/src/MAKE/MACHINES/Makefile.spock_kokkos
+++ b/src/MAKE/MACHINES/Makefile.spock_kokkos
@@ -1,4 +1,4 @@
-# summit_kokkos = KOKKOS/CUDA, V100 GPU and Power9, IBM Spectrum MPI, nvcc compiler with gcc
+# spock_kokkos = KOKKOS/HIP, AMD MI100 GPU and AMD EPYC 7662 “Rome” CPU, Cray MPICH, hipcc compiler
 
 SHELL = /bin/sh