diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index 7196ca5ec5..ded64e9c28 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -1407,6 +1407,30 @@ messages automatically.")
        "Package reqtrace contains a very simple request tracing framework.")
       (license license:asl2.0))))
 
+(define-public go-github-com-jcmturner-aescts-v2
+  (package
+    (name "go-github-com-jcmturner-aescts-v2")
+    (version "2.0.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/jcmturner/aescts")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0yrdiisdhcqfs8jpicc30dfmbqzxhkmbayn902xrgwkndky8w7l1"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "github.com/jcmturner/aescts/v2"))
+    (propagated-inputs (list go-github-com-stretchr-testify))
+    (home-page "https://github.com/jcmturner/aescts")
+    (synopsis "Encrypt and decrypt data in Go using AES CipherText Stealing")
+    (description
+     "This package provides AES Cipher Block Chaining CipherText Stealing
+encryption and decryption methods.")
+    (license license:asl2.0)))
+
 (define-public go-github-com-kataras-golog
   (package
     (name "go-github-com-kataras-golog")