diff --git a/README.md b/README.md
index 07445c3..2604b62 100644
--- a/README.md
+++ b/README.md
@@ -144,7 +144,8 @@ sudo -H pip install thefuck --upgrade
 The Fuck tries to match a rule for the previous command, creates a new command
 using the matched rule and runs it. Rules enabled by default are as follows:
 
-* `aws_cli` – fixes misspelled commands like `aws dynamdb scan`
+* `ag_literal` – adds `-Q` to `ag` when suggested;
+* `aws_cli` – fixes misspelled commands like `aws dynamdb scan`;
 * `cargo` – runs `cargo build` instead of `cargo`;
 * `cargo_no_command` – fixes wrongs commands like `cargo buid`;
 * `cd_correction` – spellchecks and correct failed cd commands;
diff --git a/tests/rules/test_ag_literal.py b/tests/rules/test_ag_literal.py
new file mode 100644
index 0000000..4040d5d
--- /dev/null
+++ b/tests/rules/test_ag_literal.py
@@ -0,0 +1,25 @@
+import pytest
+from thefuck.rules.ag_literal import get_new_command, match
+from tests.utils import Command
+
+
+@pytest.fixture
+def stderr():
+    return ('ERR: Bad regex! pcre_compile() failed at position 1: missing )\n'
+            'If you meant to search for a literal string, run ag with -Q\n')
+
+
+@pytest.mark.parametrize('script', ['ag \('])
+def test_match(script, stderr):
+    assert match(Command(script=script, stderr=stderr))
+
+
+@pytest.mark.parametrize('script', ['ag foo'])
+def test_not_match(script):
+    assert not match(Command(script=script))
+
+
+@pytest.mark.parametrize('script, new_cmd', [
+    ('ag \(', 'ag -Q \(')])
+def test_get_new_command(script, new_cmd, stderr):
+    assert get_new_command((Command(script=script, stderr=stderr))) == new_cmd
diff --git a/thefuck/rules/ag_literal.py b/thefuck/rules/ag_literal.py
new file mode 100644
index 0000000..a07ae07
--- /dev/null
+++ b/thefuck/rules/ag_literal.py
@@ -0,0 +1,10 @@
+from thefuck.utils import for_app
+
+
+@for_app('ag')
+def match(command):
+    return command.stderr.endswith('run ag with -Q\n')
+
+
+def get_new_command(command):
+    return command.script.replace('ag', 'ag -Q', 1)