diff --git a/math/gsl/distinfo b/math/gsl/distinfo
index a244fe26ba46..fe3e3a2cd72d 100644
--- a/math/gsl/distinfo
+++ b/math/gsl/distinfo
@@ -1,2 +1,2 @@
 MD5 (gsl-0.7.tar.gz) = d20ef38971c4b813b94b3b2079351ab7
-MD5 (gsl-ref.ps.gz) = 121fb90e6624e928b48f2c6777740484
+MD5 (gsl-ref.ps.gz) = 4d5b2380b2958c9e718c84d5de55a34b