diff --git a/gnu/packages/scheme.scm b/gnu/packages/scheme.scm
index a20a0235f4..3c560740cd 100644
--- a/gnu/packages/scheme.scm
+++ b/gnu/packages/scheme.scm
@@ -877,7 +877,7 @@ (define-public slib
                                                    (assoc-ref outputs "out")))))))))
     (native-inputs `(("unzip" ,unzip)
                      ("texinfo" ,texinfo)))
-    (home-page "http://people.csail.mit.edu/jaffer/SLIB/")
+    (home-page "http://people.csail.mit.edu/jaffer/SLIB.html")
     (synopsis "Compatibility and utility library for Scheme")
     (description "SLIB is a portable Scheme library providing compatibility and
 utility functions for all standard Scheme implementations.")