diff --git a/scripts/regression.sh b/scripts/regression.sh
index 5908d40d..3a893a51 100755
--- a/scripts/regression.sh
+++ b/scripts/regression.sh
@@ -9,14 +9,14 @@ set -xe
 
 cd sims/vsim/
 
+make SUB_PROJECT=rocketchip CONFIG=DefaultConfig      && make SUB_PROJECT=rocketchip CONFIG=DefaultConfig $1
+make SUB_PROJECT=boom CONFIG=BoomConfig               && make SUB_PROJECT=boom CONFIG=BoomConfig $1
 make SUB_PROJECT=example CONFIG=DefaultRocketConfig   && make SUB_PROJECT=example CONFIG=DefaultRocketConfig $1
 make SUB_PROJECT=boomexample CONFIG=DefaultBoomConfig && make SUB_PROJECT=boomexample CONFIG=DefaultBoomConfig $1
-make SUB_PROJECT=boom CONFIG=BoomConfig               && make SUB_PROJECT=boom CONFIG=BoomConfig $1
-make SUB_PROJECT=rocketchip CONFIG=DefaultConfig      && make SUB_PROJECT=rocketchip CONFIG=DefaultConfig $1
 
 cd ../verisim/
 
+make SUB_PROJECT=rocketchip CONFIG=DefaultConfig      && make SUB_PROJECT=rocketchip CONFIG=DefaultConfig $1
+make SUB_PROJECT=boom CONFIG=BoomConfig               && make SUB_PROJECT=boom CONFIG=BoomConfig $1
 make SUB_PROJECT=example CONFIG=DefaultRocketConfig   && make SUB_PROJECT=example CONFIG=DefaultRocketConfig $1
 make SUB_PROJECT=boomexample CONFIG=DefaultBoomConfig && make SUB_PROJECT=boomexample CONFIG=DefaultBoomConfig $1
-make SUB_PROJECT=boom CONFIG=BoomConfig               && make SUB_PROJECT=boom CONFIG=BoomConfig $1
-make SUB_PROJECT=rocketchip CONFIG=DefaultConfig      && make SUB_PROJECT=rocketchip CONFIG=DefaultConfig $1