diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6f56620..bdc89d0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
       run: |
         wget -O- https://apt.releases.hashicorp.com/gpg | gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg
         echo "deb [signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
-        openssl rand -out /var/lib/shim-signed/mok/.rnd -hex 256
+        sudo openssl rand -out /var/lib/shim-signed/mok/.rnd -hex 256
         apt update && sudo apt install vagrant virtualbox
 
     - name: print versions and install plugin