diff --git a/ct/changedetection.sh b/ct/changedetection.sh
index d79b6987..9f4aa1c7 100644
--- a/ct/changedetection.sh
+++ b/ct/changedetection.sh
@@ -62,7 +62,7 @@ if ! dpkg -s libjpeg-dev >/dev/null 2>&1; then
 fi
 pip3 install changedetection.io --upgrade &>/dev/null
 pip3 install playwright --upgrade &>/dev/null
-if [[ -f /etc/systemd/system/browserless1.service ]]; then
+if [[ -f /etc/systemd/system/browserless.service ]]; then
   git -C /opt/browserless/ pull
   npm update --prefix /opt/browserless
   npm run build --prefix /opt/browserless