diff --git a/afl-persistent-config b/afl-persistent-config
index dede032f..da67bf16 100755
--- a/afl-persistent-config
+++ b/afl-persistent-config
@@ -121,6 +121,7 @@ kernel.sched_child_runs_first=1
 kernel.sched_autogroup_enabled=1
 kernel.sched_migration_cost_ns=50000000
 kernel.sched_latency_ns=250000000
+vm.swappiness=10
 EOF
   }
 
@@ -129,7 +130,7 @@ EOF
     if ! grep -E "^$KEY=" /etc/default/grub | grep -E -q 'noibrs pcid nopti'; then
       echo "Configuring performance boot options"
       LINE=`grep -E "^$KEY=" /etc/default/grub | sed "s/^$KEY=//" | tr -d '"'`
-      OPTIONS="$LINE ibpb=off ibrs=off kpti=off l1tf=off spec_rstack_overflow=off mds=off no_stf_barrier noibpb noibrs pcid nopti nospec_store_bypass_disable nospectre_v1 nospectre_v2 pcid=on pti=off spec_store_bypass_disable=off spectre_v2=off stf_barrier=off srbds=off noexec=off noexec32=off tsx=on tsx=on tsx_async_abort=off mitigations=off audit=0 hardened_usercopy=off ssbd=force-off"
+      OPTIONS="$LINE ibpb=off ibrs=off kpti=off l1tf=off spec_rstack_overflow=off mds=off nokaslr no_stf_barrier noibpb noibrs pcid nopti nospec_store_bypass_disable nospectre_v1 nospectre_v2 pcid=on pti=off spec_store_bypass_disable=off spectre_v2=off stf_barrier=off srbds=off noexec=off noexec32=off tsx=on tsx=on tsx_async_abort=off mitigations=off audit=0 hardened_usercopy=off ssbd=force-off"
       echo Setting boot options in /etc/default/grub to $KEY=\"$OPTIONS\"
       sed -i "s|^$KEY=.*|$KEY=\"$OPTIONS\"|" /etc/default/grub
     fi
diff --git a/afl-system-config b/afl-system-config
index 7e2cb688..5a194412 100755
--- a/afl-system-config
+++ b/afl-system-config
@@ -41,6 +41,7 @@ if [ "$PLATFORM" = "Linux" ] ; then
   sysctl -w kernel.sched_autogroup_enabled=1
   sysctl -w kernel.sched_migration_cost_ns=50000000 2>/dev/null
   sysctl -w kernel.sched_latency_ns=250000000 2>/dev/null
+  sysctl -w vm.swappiness=10 2>/dev/null
   echo never > /sys/kernel/mm/transparent_hugepage/enabled
   test -e /sys/devices/system/cpu/cpufreq/scaling_governor && echo performance | tee /sys/devices/system/cpu/cpufreq/scaling_governor
   test -e /sys/devices/system/cpu/cpufreq/policy0/scaling_governor && echo performance | tee /sys/devices/system/cpu/cpufreq/policy*/scaling_governor
@@ -54,7 +55,7 @@ if [ "$PLATFORM" = "Linux" ] ; then
   echo
   dmesg | grep -E -q 'noibrs pcid nopti' || {
     echo It is recommended to boot the kernel with lots of security off - if you are running a machine that is in a secured network - so set this:
-    echo '  /etc/default/grub:GRUB_CMDLINE_LINUX_DEFAULT="ibpb=off ibrs=off kpti=0 l1tf=off mds=off mitigations=off no_stf_barrier noibpb noibrs pcid nopti nospec_store_bypass_disable nospectre_v1 nospectre_v2 pcid=on pti=off spec_store_bypass_disable=off spectre_v2=off stf_barrier=off srbds=off noexec=off noexec32=off tsx=on tsx_async_abort=off arm64.nopauth audit=0 hardened_usercopy=off ssbd=force-off"'
+    echo '  /etc/default/grub:GRUB_CMDLINE_LINUX_DEFAULT="ibpb=off ibrs=off kpti=off l1tf=off spec_rstack_overflow=off mds=off nokaslr no_stf_barrier noibpb noibrs pcid nopti nospec_store_bypass_disable nospectre_v1 nospectre_v2 pcid=on pti=off spec_store_bypass_disable=off spectre_v2=off stf_barrier=off srbds=off noexec=off noexec32=off tsx=on tsx=on tsx_async_abort=off mitigations=off audit=0 hardened_usercopy=off ssbd=force-off"'
     echo
   }
   echo If you run fuzzing instances in docker, run them with \"--security-opt seccomp=unconfined\" for more speed.
diff --git a/docs/Changelog.md b/docs/Changelog.md
index 1802b355..17d8c08a 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -6,6 +6,7 @@
 ### Version ++4.32a (dev)
   - Fixed a bug where after a fast restart of a full fuzzed corpus afl-fuzz
     terminates with "need at least one valid input seed that does not crash"
+  - Small improvements to afl-*-config
 
 
 ### Version ++4.31c (release)