diff --git a/rel/server/env.sh.eex b/rel/server/env.sh.eex
index 214abdd06..84f96a52b 100644
--- a/rel/server/env.sh.eex
+++ b/rel/server/env.sh.eex
@@ -1,4 +1,4 @@
-if [[ "$RELEASE_COMMAND" == "rpc" || "$RELEASE_COMMAND" == "remote" ]]; then
+if [ "$RELEASE_COMMAND" = "rpc" ] || [ "$RELEASE_COMMAND" = "remote" ]; then
   export RELEASE_DISTRIBUTION="name"
   if [ ! -z "${LIVEBOOK_NODE}" ]; then export RELEASE_NODE=${LIVEBOOK_NODE}; fi
   if [ ! -z "${LIVEBOOK_COOKIE}" ]; then export RELEASE_COOKIE=${LIVEBOOK_COOKIE}; fi