diff --git a/app/data/config/mainnet-eth/scripts/run-geth.sh b/app/data/config/mainnet-eth/scripts/run-geth.sh
index 85730aec..7cc5d54b 100755
--- a/app/data/config/mainnet-eth/scripts/run-geth.sh
+++ b/app/data/config/mainnet-eth/scripts/run-geth.sh
@@ -31,7 +31,7 @@ fi
 
 $START_CMD \
   $MODE_FLAGS \
-  --datadir="${GETH_DATA}"\
+  --datadir="${GETH_DATADIR}"\
   --identity="${GETH_NODE_NAME}" \
   --maxpeers=${GETH_MAX_PEERS} \
   --cache=${GETH_CACHE} \