diff --git a/script/start-proposer-hekla.sh b/script/start-proposer-hekla.sh
index 5e77c86..aeb82ca 100755
--- a/script/start-proposer-hekla.sh
+++ b/script/start-proposer-hekla.sh
@@ -77,8 +77,8 @@ if [ "$ENABLE_PROPOSER" = "true" ]; then
         ARGS="${ARGS} --tx.numConfirmations ${TX_NUM_CONFIRMATIONS}"
     fi
 
-    if [ -n "$TX_RECEIPT_QUERY" ]; then
-        ARGS="${ARGS} --tx.receiptQueryInterval ${TX_RECEIPT_QUERY}"
+    if [ -n "$TX_RECEIPT_QUERY_INTERVAL" ]; then
+        ARGS="${ARGS} --tx.receiptQueryInterval ${TX_RECEIPT_QUERY_INTERVAL}"
     fi
 
     if [ -n "$TX_RESUBMISSION" ]; then
diff --git a/script/start-prover-relayer-hekla.sh b/script/start-prover-relayer-hekla.sh
index 6927f4c..90f38d1 100755
--- a/script/start-prover-relayer-hekla.sh
+++ b/script/start-prover-relayer-hekla.sh
@@ -76,7 +76,7 @@ if [ "$ENABLE_PROVER" = "true" ]; then
     fi
 
     if [ -n "$TX_RECEIPT_QUERY_INTERVAL" ]; then
-        ARGS="${ARGS} --tx.receiptQueryInterval ${TX_RECEIPT_QUERY_INTEERVAL}"
+        ARGS="${ARGS} --tx.receiptQueryInterval ${TX_RECEIPT_QUERY_INTERVAL}"
     fi
 
     if [ -n "$TX_RESUBMISSION" ]; then