diff --git a/lib/security.js b/lib/security.js
index e011946..bfe1260 100644
--- a/lib/security.js
+++ b/lib/security.js
@@ -148,7 +148,7 @@ class PDFSecurity {
 
   _setupEncryptionV5(encDict, options) {
     this.keyBits = 256;
-    const permissions = getPermissionsR3(options);
+    const permissions = getPermissionsR3(options.permissions);
 
     const processedUserPassword = processPasswordR5(options.userPassword);
     const processedOwnerPassword = options.ownerPassword