diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 50f92f9dc8..ae816ec3a4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -53,4 +53,5 @@ jobs:
           tar xf tools.tar
           tar xf tmp.tar
           source verif/sim/setup-env.sh
+          bash verif/regress/install-verilator.sh
           make run-${{ matrix.testcase}}-verilator target=${{ matrix.target }}