diff --git a/pkgs/applications/science/math/sage/patches/ignore-cmp-deprecation.patch b/pkgs/applications/science/math/sage/patches/ignore-cmp-deprecation.patch
index 5c1073e13e96..11ca74819615 100644
--- a/pkgs/applications/science/math/sage/patches/ignore-cmp-deprecation.patch
+++ b/pkgs/applications/science/math/sage/patches/ignore-cmp-deprecation.patch
@@ -1,13 +1,24 @@
 diff --git a/src/sage/tests/cmdline.py b/src/sage/tests/cmdline.py
-index bd6b76ab82..f8340a8c66 100644
+index bd6b76ab82..ccf1203dec 100644
 --- a/src/sage/tests/cmdline.py
 +++ b/src/sage/tests/cmdline.py
-@@ -872,7 +872,7 @@ def test_executable(args, input="", timeout=100.0, **kwds):
+@@ -837,8 +837,6 @@ def test_executable(args, input="", timeout=100.0, **kwds):
+         ///
+         4
+         }}}
+-        sage: err # py2
+-        ''
+         sage: ret
+         0
+ 
+@@ -871,8 +869,8 @@ def test_executable(args, input="", timeout=100.0, **kwds):
+         sage: output = tmp_filename(ext='.sws')
          sage: with open(input, 'w') as F:
          ....:     _ = F.write(s)
-         sage: test_executable(["sage", "--rst2sws", input, output]) # py2
+-        sage: test_executable(["sage", "--rst2sws", input, output]) # py2
 -        ('', '', 0)
-+        ('', '...', 0)
++        sage: test_executable(["sage", "--rst2sws", input, output])[2] # py2
++        0
          sage: import tarfile # py2
          sage: f = tarfile.open(output, 'r') # py2
          sage: print(f.extractfile('sage_worksheet/worksheet.html').read()) # py2