diff --git a/ct/radicale.sh b/ct/radicale.sh
index bf2bb732b..bc87e272e 100644
--- a/ct/radicale.sh
+++ b/ct/radicale.sh
@@ -30,14 +30,6 @@ function update_script() {
     exit
   fi
 
-  if grep -q 'uv run -m radicale' /etc/systemd/system/radicale.service; then
-    msg_info "Enabling bcrypt/argon2 support"
-    sed -i 's|uv run -m radicale|uv run --extra bcrypt --extra argon2 -m radicale|' /etc/systemd/system/radicale.service
-    systemctl daemon-reload
-    systemctl restart radicale
-    msg_ok "Enabled bcrypt/argon2 support"
-  fi
-
   if check_for_gh_release "Radicale" "Kozea/Radicale"; then
     msg_info "Stopping service"
     systemctl stop radicale
@@ -78,6 +70,14 @@ EOF
     msg_ok "Started service"
     msg_ok "Updated Successfully!"
   fi
+
+  if grep -q 'uv run -m radicale' /etc/systemd/system/radicale.service && grep -q '^argon2 *=' /opt/radicale/pyproject.toml; then
+    msg_info "Enabling bcrypt/argon2 support"
+    sed -i 's|uv run -m radicale|uv run --extra bcrypt --extra argon2 -m radicale|' /etc/systemd/system/radicale.service
+    systemctl daemon-reload
+    systemctl restart radicale
+    msg_ok "Enabled bcrypt/argon2 support"
+  fi
   exit
 }