diff --git a/integration/dockerfiles-with-context/issue-57/Dockerfile b/integration/dockerfiles-with-context/issue-57/Dockerfile
index fdcb4377e..4c61bfb69 100644
--- a/integration/dockerfiles-with-context/issue-57/Dockerfile
+++ b/integration/dockerfiles-with-context/issue-57/Dockerfile
@@ -20,8 +20,12 @@ RUN addgroup -g 1001 -S appgroup \
 
 # Add local file with and without chown
 ADD --chown=1005:appgroup a.txt /a.txt
+RUN [ "$(ls -ln /a.txt | tr -s ' ' | cut -d' ' -f 3)" = 1005 ] && \
+  [ "$(ls -ln /a.txt | tr -s ' ' | cut -d' ' -f 4)" = 1001 ]
 ADD b.txt /b.txt
 
 # Add remote file with and without chown
 ADD --chown=bob:1001 https://raw.githubusercontent.com/GoogleContainerTools/kaniko/master/README.md /r1.txt
+RUN [ "$(ls -ln /r1.txt | tr -s ' ' | cut -d' ' -f 3)" = 1004 ] && \
+  [ "$(ls -ln /r1.txt | tr -s ' ' | cut -d' ' -f 4)" = 1001 ]
 ADD https://raw.githubusercontent.com/GoogleContainerTools/kaniko/master/README.md /r2.txt