diff --git a/ubooquity/Dockerfile b/ubooquity/Dockerfile
index 231dee377..4568ca3e0 100644
--- a/ubooquity/Dockerfile
+++ b/ubooquity/Dockerfile
@@ -21,12 +21,12 @@ RUN apk add --no-cache \
     && rm -fr /tmp/bashio.tar.gz \
     \
     # Allow UID and GID setting
-    && 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 \
+    && 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 \
     # Allow maximum memory setting
-    && sed -i 's/bash/bashio/g' /etc/services.d/ubooquity/run \
-    && sed -i 's/{MAXMEM:-512}/(bashio::config "maxmem")/g' /etc/services.d/ubooquity/run \
+    && sed -i 's|bash|bashio|g' /etc/services.d/ubooquity/run \
+    && sed -i 's|{MAXMEM:-512}|(bashio::config "maxmem")|g' /etc/services.d/ubooquity/run \
     #    # Set default folders
     && sed -i 's|/files|/share/ubooquity/files/|g' /defaults/preferences.json \
     && sed -i 's|/comics|/share/ubooquity/comics|g' /defaults/preferences.json \