diff --git a/.changes/isolation-pattern-key-extractable.md b/.changes/isolation-pattern-key-extractable.md
new file mode 100644
index 000000000..ef79d5adc
--- /dev/null
+++ b/.changes/isolation-pattern-key-extractable.md
@@ -0,0 +1,5 @@
+---
+"tauri-utils": patch:enhance
+---
+
+Make the isolation pattern encrypt key unextractable.
diff --git a/core/tauri-utils/src/pattern/isolation.js b/core/tauri-utils/src/pattern/isolation.js
index afd7f5a0e..b87f479fb 100644
--- a/core/tauri-utils/src/pattern/isolation.js
+++ b/core/tauri-utils/src/pattern/isolation.js
@@ -29,7 +29,7 @@
     'raw',
     aesGcmKeyRaw,
     'AES-GCM',
-    true,
+    false,
     ['encrypt']
   )