diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
new file mode 100644
index 0000000..4110588
--- /dev/null
+++ b/.github/workflows/codespell.yml
@@ -0,0 +1,23 @@
+# Codespell configuration is within pyproject.toml
+---
+name: Codespell
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+permissions:
+  contents: read
+
+jobs:
+  codespell:
+    name: Check for spelling errors
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Codespell
+        uses: codespell-project/actions-codespell@v2
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7c52ab8..01d685b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,3 +20,10 @@ repos:
       - id: trailing-whitespace
       - id: end-of-file-fixer
       - id: debug-statements
+  # Configuration for codespell is in pyproject.toml
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.2.6
+    hooks:
+    - id: codespell
+      additional_dependencies:
+      - tomli
diff --git a/README.rst b/README.rst
index 307c39b..7a84ca3 100644
--- a/README.rst
+++ b/README.rst
@@ -2,6 +2,8 @@
 Overview
 ========
 
+typohere: ot
+
 .. start-badges
 
 .. list-table::
diff --git a/docs/faq.rst b/docs/faq.rst
index 0eaff07..66c7728 100644
--- a/docs/faq.rst
+++ b/docs/faq.rst
@@ -22,7 +22,7 @@ Why is my ``StdDev`` so high?
 Why is my ``Min`` way lower than ``Q1-1.5IQR``?
     You may see this issue in the histogram plot. This is another instance of *bad isolation*.
 
-    For example, Intel CPUs have a feature called `Turbo Boost <https://en.wikipedia.org/wiki/Intel_Turbo_Boost>`_ wich
+    For example, Intel CPUs have a feature called `Turbo Boost <https://en.wikipedia.org/wiki/Intel_Turbo_Boost>`_ which
     overclocks your CPU depending on how many cores you have at that time and how hot your CPU is. If your CPU is too hot you get
     no Turbo Boost. If you get Turbo Boost active then the CPU quickly gets hot. You can see how this won't work for sustained
     workloads.
diff --git a/docs/index.rst b/docs/index.rst
index 7e53779..7547ce6 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -9,7 +9,7 @@ Notable features and goals:
 * Sensible defaults and automatic calibration for microbenchmarks
 * Good integration with pytest
 * Comparison and regression tracking
-* Exhausive statistics
+* Exhaustive statistics
 * JSON export
 
 Examples:
diff --git a/docs/usage.rst b/docs/usage.rst
index 8a39ba7..65bf856 100644
--- a/docs/usage.rst
+++ b/docs/usage.rst
@@ -262,7 +262,7 @@ You can set per-test options with the ``benchmark`` marker:
 Extra info
 ==========
 
-You can set arbirary values in the ``benchmark.extra_info`` dictionary, which
+You can set arbitrary values in the ``benchmark.extra_info`` dictionary, which
 will be saved in the JSON if you use ``--benchmark-autosave`` or similar:
 
 .. code-block:: python
diff --git a/pyproject.toml b/pyproject.toml
index bddde82..4af5841 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,3 +59,11 @@ skip-string-normalization = true
 
 [tool.ruff.flake8-quotes]
 inline-quotes = "single"
+
+# Ref: https://github.com/codespell-project/codespell#using-a-config-file
+[tool.codespell]
+skip = '.git,*.pdf,*.svg,go.sum'
+check-hidden = true
+# ignore-regex = ''
+# name and unfortunate choices for a few variables
+ignore-words-list = 'daa,serie,splitted'
diff --git a/tests/test_benchmark.py b/tests/test_benchmark.py
index d1969fb..832f57d 100644
--- a/tests/test_benchmark.py
+++ b/tests/test_benchmark.py
@@ -759,7 +759,7 @@ def pytest_benchmark_update_machine_info(config, machine_info):
     simple_test = """
 def test_simple(benchmark):
     @benchmark
-    def resuilt():
+    def result():
         1+1
     """