diff --git a/plex/Dockerfile b/plex/Dockerfile
index 4f5f7ba1d..6813aba44 100644
--- a/plex/Dockerfile
+++ b/plex/Dockerfile
@@ -45,7 +45,7 @@ RUN \
     ######################
     \
     && sed -i 's/bash/bashio/g' /etc/cont-init.d/45-plex-claim \
-    && sed -i 's/PLEX_CLAIM/(bashio::config "claim")/g' /etc/cont-init.d/45-plex-claim \
+    && sed -i '1iexport PLEX_CLAIM=$(bashio::config "claim") /etc/cont-init.d/45-plex-claim \
     ###########
     # FOLDERS #
     ###########