diff --git a/g1sms/init_keys.sh b/g1sms/init_keys.sh
index 393a25f..a43704b 100755
--- a/g1sms/init_keys.sh
+++ b/g1sms/init_keys.sh
@@ -46,6 +46,7 @@ if [[ ! -f  ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_uidna ]]; then
     
     [[ -f ~/.zen/secret.astroport.key ]] \
     && [[ ! $(cat ~/.zen/secret.astroport.key | grep -F 'NODE_UIDNA' )]] \
+    && chmod 600 ~/.zen/secret.astroport.key
     && echo "NODE_UIDNA=$NODE_UIDNA" >> ~/.zen/secret.astroport.key
 
     source ~/.zen/secret.astroport.key