1 files changed, 6 insertions, 0 deletions
diff --git a/guix/licenses.scm b/guix/licenses.scm
index a43ab438f1..1abb0a150e 100644
--- a/guix/licenses.scm
+++ b/guix/licenses.scm
@@ -63,6 +63,7 @@
             sgifreeb2.0
             silofl1.1
             sleepycat
+            tcl/tk
             unlicense
             vim
             x11 x11-style
@@ -388,6 +389,11 @@ at URI, which may be a file:// URI pointing the package's tree."
            "http://directory.fsf.org/wiki/License:Sleepycat"
            "https://www.gnu.org/licenses/license-list#BerkeleyDB"))
 
+(define tcl/tk
+  (license "Tcl/Tk"
+           "http://www.tcl.tk/software/tcltk/license.html"
+           "A non-copyleft free software license from the Tcl/Tk project"))
+
 (define vim
   (license "Vim"
            "http://directory.fsf.org/wiki/License:Vim7.2"