diff --git a/docker/frontend/entrypoint.sh b/docker/frontend/entrypoint.sh
index 4e14aefac..8749817bf 100644
--- a/docker/frontend/entrypoint.sh
+++ b/docker/frontend/entrypoint.sh
@@ -41,6 +41,7 @@ __TESTNET_BLOCK_AUDIT_START_HEIGHT__=${TESTNET_BLOCK_AUDIT_START_HEIGHT:=0}
 __SIGNET_BLOCK_AUDIT_START_HEIGHT__=${SIGNET_BLOCK_AUDIT_START_HEIGHT:=0}
 __ACCELERATOR__=${ACCELERATOR:=false}
 __HISTORICAL_PRICE__=${HISTORICAL_PRICE:=true}
+__ADDITIONAL_CURRENCIES__=${ADDITIONAL_CURRENCIES:=false}
 
 # Export as environment variables to be used by envsubst
 export __TESTNET_ENABLED__
@@ -68,6 +69,7 @@ export __TESTNET_BLOCK_AUDIT_START_HEIGHT__
 export __SIGNET_BLOCK_AUDIT_START_HEIGHT__
 export __ACCELERATOR__
 export __HISTORICAL_PRICE__
+export __ADDITIONAL_CURRENCIES__
 
 folder=$(find /var/www/mempool -name "config.js" | xargs dirname)
 echo ${folder}
diff --git a/frontend/mempool-frontend-config.sample.json b/frontend/mempool-frontend-config.sample.json
index 79cce7686..e598f2d03 100644
--- a/frontend/mempool-frontend-config.sample.json
+++ b/frontend/mempool-frontend-config.sample.json
@@ -23,5 +23,6 @@
   "SIGNET_BLOCK_AUDIT_START_HEIGHT": 0,
   "LIGHTNING": false,
   "HISTORICAL_PRICE": true,
+  "ADDITIONAL_CURRENCIES": false,
   "ACCELERATOR": false
 }