diff --git a/stack-orchestrator/config/tmkms/run.sh b/stack-orchestrator/config/tmkms/run.sh
index 2c5c683..09af613 100755
--- a/stack-orchestrator/config/tmkms/run.sh
+++ b/stack-orchestrator/config/tmkms/run.sh
@@ -23,7 +23,7 @@ tmkms softsign keygen $TMKMS_SECRETS_DIR/kms-identity.key
 echo "Updating tmkms.toml with chain_id, node IP, and key prefixes..."
 
 # Add chain configuration
-cat <<EOF >> $TMKMS_HOME/tmkms.toml
+cat <<EOF > $TMKMS_HOME/tmkms.toml
 
 [[chain]]
 id = "$CERC_CHAIN_ID"