diff --git a/vault/vault-env.sh b/vault/vault-env.sh
index 8e7f7c6..1f8c84e 100644
--- a/vault/vault-env.sh
+++ b/vault/vault-env.sh
@@ -140,11 +140,11 @@ validate_vault_action() {
     fi
   fi
 
-  # Export validated values (for use by caller script)
-  export VAULT_ACTION_ID="$id"
-  export VAULT_ACTION_FORMULA="$formula"
-  export VAULT_ACTION_CONTEXT="$context"
-  export VAULT_ACTION_SECRETS="$secrets_array"
+  # Export validated values
+  VAULT_ACTION_ID="$id"
+  VAULT_ACTION_FORMULA="$formula"
+  VAULT_ACTION_CONTEXT="$context"
+  VAULT_ACTION_SECRETS="$secrets_array"
 
   log "VAULT_ACTION_ID=$VAULT_ACTION_ID"
   log "VAULT_ACTION_FORMULA=$VAULT_ACTION_FORMULA"