diff --git a/scrutiny/Dockerfile b/scrutiny/Dockerfile
index 9ede2bee1..320cb1c45 100644
--- a/scrutiny/Dockerfile
+++ b/scrutiny/Dockerfile
@@ -6,7 +6,7 @@ FROM ${BUILD_FROM}${BUILD_VERSION}
 COPY rootfs /
 
 RUN \
-    chmod 777 /run.sh \
+    chmod a+x /run.sh \
     \
     # Install bashio
     && apk add --no-cache \