diff --git a/mathgl-2.3.3-gsl2.patch b/mathgl-2.3.3-gsl2.patch
index e5be1d8..2299c7e 100644
--- a/mathgl-2.3.3-gsl2.patch
+++ b/mathgl-2.3.3-gsl2.patch
@@ -1,6 +1,6 @@
 diff -urp mathgl-2.3.3/CMakeLists.txt mathgl-2.3.3-gsl2/CMakeLists.txt
---- CMakeLists.txt	2015-06-01 13:29:26.000000000 +0600
-+++ CMakeLists.txt	2015-11-24 12:10:43.580786919 +0600
+--- mathgl-2.3.3/CMakeLists.txt	2015-06-01 13:29:26.000000000 +0600
++++ mathgl-2.3.3-gsl2/CMakeLists.txt	2015-11-24 12:10:43.580786919 +0600
 @@ -259,6 +259,13 @@ endif(enable-pthread)
  
  if(enable-gsl)