diff --git a/nextcloud/Dockerfile b/nextcloud/Dockerfile
index 4e00ddbae..9dc16f518 100644
--- a/nextcloud/Dockerfile
+++ b/nextcloud/Dockerfile
@@ -37,7 +37,7 @@ RUN sed -i "s|data|share/nextcloud|g" /etc/cont-init.d/* \
 COPY root/ /
 
 # Allow UID and GID setting
-run sed -i 's/bash/bashio/g' /etc/cont-init.d/10-adduser \
+RUN sed -i 's/bash/bashio/g' /etc/cont-init.d/10-adduser \
     && 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