diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 8e7b815d6c..80465ea102 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4724,7 +4724,8 @@ (define-public r-trimcluster
      "The trimmed k-means clustering method by Cuesta-Albertos, Gordaliza and
 Matran (1997).  This optimizes the k-means criterion under trimming a portion
 of the points.")
-    (license license:gpl2+)))
+    ;; Any GPL version
+    (license (list license:gpl2+ license:gpl3+))))
 
 (define-public r-fpc
   (package