diff --git a/glicid/packages/golang.scm b/glicid/packages/golang.scm
index 46dd582..c6c557c 100644
--- a/glicid/packages/golang.scm
+++ b/glicid/packages/golang.scm
@@ -1810,4 +1810,4 @@ your code will behave as you intend.")
     (home-page "https://gopkg.in/yaml.v3")
     (synopsis "YAML support for the Go language")
     (description "Package yaml implements YAML support for the Go language.")
-    (license unknown-license!)))
+    (license license:expat)))