diff --git a/glicid/packages/golang.scm b/glicid/packages/golang.scm
index fb45a37..a87b963 100644
--- a/glicid/packages/golang.scm
+++ b/glicid/packages/golang.scm
@@ -1831,3 +1831,24 @@ your code will behave as you intend.")
     (description
       "Objx - Go package for dealing with maps, slices, JSON and other data.")
     (license license:expat)))
+(define-public go-github-com-pmezard-go-difflib-1.0.0
+  (package
+    (name "go-github-com-pmezard-go-difflib")
+    (version "1.0.0")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/pmezard/go-difflib")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+          (base32 "0c1cn55m4rypmscgf0rrb88pn58j3ysvc2d0432dp3c6fqg6cnzw"))))
+    (build-system go-build-system)
+    (arguments '(#:import-path "github.com/pmezard/go-difflib"))
+    (home-page "https://github.com/pmezard/go-difflib")
+    (synopsis "go-difflib")
+    (description
+      "Go-difflib is a partial port of python 3 difflib package.  Its main goal was to
+make unified and context diff available in pure Go, mostly for testing purposes.")
+    (license license:bsd-3)))