diff --git a/bench-boot b/bench-boot
index 11df9c7..d2c676e 100755
--- a/bench-boot
+++ b/bench-boot
@@ -65,12 +65,12 @@ bench "$arch --eval '/poweroff.out'"
 if [ "$test_size" -ge 2 ]; then
   bench "$arch --eval '/poweroff.out' --trace exec_tb"
   qemu_insts "$arch"
-  #bench "$arch --eval 'm5 exit' --gem5"
-  #gem5_insts "$arch"
+  bench "$arch --eval 'm5 exit' --gem5"
+  gem5_insts "$arch"
 fi
 if [ "$test_size" -ge 3 ]; then
-  #bench "$arch --eval 'm5 exit' --gem5 -- --cpu-type=HPI ${caches}"
-  #gem5_insts "$arch"
+  bench "$arch --eval 'm5 exit' --gem5 -- --cpu-type=HPI ${caches}"
+  gem5_insts "$arch"
   bench "$arch --eval 'm5 exit' --gem5 --gem5-script biglittle"
   gem5_insts "$arch"
 fi