diff --git a/scrutiny/Dockerfile b/scrutiny/Dockerfile
index b201371b5..f8a1f5787 100644
--- a/scrutiny/Dockerfile
+++ b/scrutiny/Dockerfile
@@ -28,7 +28,7 @@ RUN \
     && sed -i 's/{PUID:-911}/(bashio::config "PUID")/g' /etc/cont-init.d/10-adduser \
     && sed -i 's/{PGID:-911}/(bashio::config "PGID")/g' /etc/cont-init.d/10-adduser \
     # use /data instead of /config for hass.io environment
-    && files=$(grep -rl /config /etc/cont-init.d) && echo $files | xargs sed -i "s=/config=/data=g" \
-    && files=$(grep -rl /config /etc/services.d) && echo $files | xargs sed -i "s=/config=/data=g"
+    && files=$(grep -rl "/config" /etc/cont-init.d/) && echo $files | xargs sed -i "s=/config=/data=g" \
+    && files=$(grep -rl "/config" /etc/services.d/) && echo $files | xargs sed -i "s=/config=/data=g"
 
 VOLUME [ "/data" ]