diff --git a/bitnami/nginx/1.16/debian-9/Dockerfile b/bitnami/nginx/1.16/debian-9/Dockerfile
index 61cd6ba53173..40cf29a8494d 100644
--- a/bitnami/nginx/1.16/debian-9/Dockerfile
+++ b/bitnami/nginx/1.16/debian-9/Dockerfile
@@ -12,7 +12,7 @@ RUN install_packages libc6 libpcre3 libssl1.1 zlib1g
 RUN . ./libcomponent.sh && component_unpack "nginx" "1.16.0-0" --checksum b08c5b2a428e2e54726d47e290102496780db1ddd4a0a67bed82da6c34e56784
 
 COPY rootfs /
-RUN /post-unpack.sh
+RUN /postunpack.sh
 
 ENV BITNAMI_APP_NAME="nginx" \
     BITNAMI_IMAGE_VERSION="1.16.0-debian-9-r0" \
diff --git a/bitnami/nginx/1.16/debian-9/rootfs/post-unpack.sh b/bitnami/nginx/1.16/debian-9/rootfs/postunpack.sh
similarity index 100%
rename from bitnami/nginx/1.16/debian-9/rootfs/post-unpack.sh
rename to bitnami/nginx/1.16/debian-9/rootfs/postunpack.sh
diff --git a/bitnami/nginx/1.16/ol-7/Dockerfile b/bitnami/nginx/1.16/ol-7/Dockerfile
index 81d2488f5cff..fab544c2e398 100644
--- a/bitnami/nginx/1.16/ol-7/Dockerfile
+++ b/bitnami/nginx/1.16/ol-7/Dockerfile
@@ -12,7 +12,7 @@ RUN install_packages glibc keyutils-libs krb5-libs libcom_err libselinux nss-sof
 RUN . ./libcomponent.sh && component_unpack "nginx" "1.16.0-0" --checksum de3f2e7f973f2d4a60069edfd3b71d7b106bbb54b347bcf6d2781a71a1b65aca
 
 COPY rootfs /
-RUN /post-unpack.sh
+RUN /postunpack.sh
 
 ENV BITNAMI_APP_NAME="nginx" \
     BITNAMI_IMAGE_VERSION="1.16.0-ol-7-r0" \
diff --git a/bitnami/nginx/1.16/ol-7/rootfs/post-unpack.sh b/bitnami/nginx/1.16/ol-7/rootfs/postunpack.sh
similarity index 100%
rename from bitnami/nginx/1.16/ol-7/rootfs/post-unpack.sh
rename to bitnami/nginx/1.16/ol-7/rootfs/postunpack.sh