diff --git a/readme.md b/readme.md
index 22b204b..01cd53d 100644
--- a/readme.md
+++ b/readme.md
@@ -76,4 +76,11 @@ Each test case below corresponds to a buggy-to-fixed repository pair.
      - https://github.com/nvbn/thefuck/issues/807
  - thefuck_5
   - Related issues:
-     - https://github.com/nvbn/thefuck/issues/723
\ No newline at end of file
+     - https://github.com/nvbn/thefuck/issues/723
+- thefuck_7
+  - Related issues:
+     - Not available
+- thefuck_9
+  - Related issues:
+     - https://github.com/nvbn/thefuck/pull/559
+     - https://github.com/nvbn/thefuck/issues/558
\ No newline at end of file
diff --git a/thefuck_9/tests/rules/test_git_push.py b/thefuck_9/tests/rules/test_git_push.py
index 1eb61b2..d665496 100644
--- a/thefuck_9/tests/rules/test_git_push.py
+++ b/thefuck_9/tests/rules/test_git_push.py
@@ -23,8 +23,6 @@ def test_match(stderr):
 def test_get_new_command(stderr):
     assert get_new_command(Command('git push', stderr=stderr))\
         == "git push --set-upstream origin master"
-    assert get_new_command(Command('git push -u', stderr=stderr))\
-        == "git push --set-upstream origin master"
     assert get_new_command(Command('git push -u origin', stderr=stderr))\
         == "git push --set-upstream origin master"
     assert get_new_command(Command('git push --set-upstream origin', stderr=stderr))\
diff --git a/thefuck_9/thefuck/rules/git_push.py b/thefuck_9/thefuck/rules/git_push.py
index f64d2ce..0a624eb 100644
--- a/thefuck_9/thefuck/rules/git_push.py
+++ b/thefuck_9/thefuck/rules/git_push.py
@@ -24,11 +24,7 @@ def get_new_command(command):
         pass
     if upstream_option_index is not -1:
         command.script_parts.pop(upstream_option_index)
-        try:
-            command.script_parts.pop(upstream_option_index)
-        except IndexError:
-            # This happens for `git push -u`
-            pass
+        command.script_parts.pop(upstream_option_index)
 
     push_upstream = command.stderr.split('\n')[-3].strip().partition('git ')[2]
     return replace_argument(" ".join(command.script_parts), 'push', push_upstream)