diff --git a/bin/actions/upgrade.sh b/bin/actions/upgrade.sh
index d7d52b5..a4d9ac1 100755
--- a/bin/actions/upgrade.sh
+++ b/bin/actions/upgrade.sh
@@ -5,6 +5,7 @@ while [[ "$#" -gt 0 ]]; do
   case $1 in
     --ha) RUN_HA=true ;;
     --nix) RUN_NIX=true ;;
+    --full-speed) FULL_SPEED=true ;;
     *) echo "Unknown parameter passed: $1"; exit 1 ;;
   esac
   shift
@@ -16,7 +17,7 @@ if [[ -z "$RUN_HA" && -z "$RUN_NIX" ]]; then
 fi
 
 # Check if --full-speed flag is passed, otherwise use  --cores 8 -j 1
-if [[ "$1" == "--full-speed" ]]; then
+if [[ "$FULL_SPEED" == true ]]; then
   CORES=$(nproc)
   JOBS=$(nproc)
 else