diff --git a/__crypto/aes_ctr_test/README.md b/__crypto/aes_ctr_test/README.md
index 2b2b9e5..4d855a7 100644
--- a/__crypto/aes_ctr_test/README.md
+++ b/__crypto/aes_ctr_test/README.md
@@ -21,3 +21,10 @@ public class AesCtrTest {
 }
 
 ```
+
+Outputs:
+```
+84ad8d80732490c061177a
+84ad8d80732490c061177a58bd26d032d6fcff2e66f9afe3cf95717485d3a4485d4a2a7bd835df3d0756b8192e3bf5a287ad8dd81942c43bc812c82d666ebbb34df4e2a5069467d9
+```
+