diff --git a/crates/ruff/src/rules/pycodestyle/rules/logical_lines/missing_whitespace.rs b/crates/ruff/src/rules/pycodestyle/rules/logical_lines/missing_whitespace.rs
index 05129879c2..aac8295da1 100644
--- a/crates/ruff/src/rules/pycodestyle/rules/logical_lines/missing_whitespace.rs
+++ b/crates/ruff/src/rules/pycodestyle/rules/logical_lines/missing_whitespace.rs
@@ -9,6 +9,21 @@ use crate::checkers::logical_lines::LogicalLinesContext;
 
 use super::LogicalLine;
 
+/// ## What it does
+/// Checks for missing whitespace after `,`, `;`, and `:`.
+///
+/// ## Why is this bad?
+/// Missing whitespace after `,`, `;`, and `:` makes the code harder to read.
+///
+/// ## Example
+/// ```python
+/// a = (1,2)
+/// ```
+///
+/// Use instead:
+/// ```python
+/// a = (1, 2)
+/// ```
 #[violation]
 pub struct MissingWhitespace {
     token: TokenKind,
diff --git a/crates/ruff/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_after_keyword.rs b/crates/ruff/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_after_keyword.rs
index 8d72744beb..c0df9e5d21 100644
--- a/crates/ruff/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_after_keyword.rs
+++ b/crates/ruff/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_after_keyword.rs
@@ -6,6 +6,26 @@ use ruff_python_parser::TokenKind;
 use crate::checkers::logical_lines::LogicalLinesContext;
 use crate::rules::pycodestyle::rules::logical_lines::LogicalLine;
 
+/// ## What it does
+/// Checks for missing whitespace after keywords.
+///
+/// ## Why is this bad?
+/// Missing whitespace after keywords makes the code harder to read.
+///
+/// ## Example
+/// ```python
+/// if(True):
+///     pass
+/// ```
+///
+/// Use instead:
+/// ```python
+/// if (True):
+///     pass
+/// ```
+///
+/// ## References
+/// - [Python documentation: Keywords](https://docs.python.org/3/reference/lexical_analysis.html#keywords)
 #[violation]
 pub struct MissingWhitespaceAfterKeyword;
 
diff --git a/crates/ruff/src/rules/pycodestyle/rules/logical_lines/whitespace_around_named_parameter_equals.rs b/crates/ruff/src/rules/pycodestyle/rules/logical_lines/whitespace_around_named_parameter_equals.rs
index ca0f6814e6..d7af34968e 100644
--- a/crates/ruff/src/rules/pycodestyle/rules/logical_lines/whitespace_around_named_parameter_equals.rs
+++ b/crates/ruff/src/rules/pycodestyle/rules/logical_lines/whitespace_around_named_parameter_equals.rs
@@ -7,6 +7,31 @@ use ruff_text_size::{TextRange, TextSize};
 use crate::checkers::logical_lines::LogicalLinesContext;
 use crate::rules::pycodestyle::rules::logical_lines::{LogicalLine, LogicalLineToken};
 
+/// ## What it does
+/// Checks for missing whitespace around the equals sign in an unannotated
+/// function keyword parameter.
+///
+/// ## Why is this bad?
+/// According to [PEP 8], there should be no spaces around the equals sign in a
+/// keyword parameter, if it is unannotated:
+///
+/// > Don’t use spaces around the = sign when used to indicate a keyword
+/// > argument, or when used to indicate a default value for an unannotated
+/// > function parameter.
+///
+/// ## Example
+/// ```python
+/// def add(a = 0) -> int:
+///     return a + 1
+/// ```
+///
+/// Use instead:
+/// ```python
+/// def add(a = 0) -> int:
+///     return a + 1
+/// ```
+///
+/// [PEP 8]: https://peps.python.org/pep-0008/#whitespace-in-expressions-and-statements
 #[violation]
 pub struct UnexpectedSpacesAroundKeywordParameterEquals;
 
@@ -17,6 +42,31 @@ impl Violation for UnexpectedSpacesAroundKeywordParameterEquals {
     }
 }
 
+/// ## What it does
+/// Checks for missing whitespace around the equals sign in an annotated
+/// function keyword parameter.
+///
+/// ## Why is this bad?
+/// According to [PEP 8], the spaces around the equals sign in a keyword
+/// parameter should only be omitted when the parameter is unannotated:
+///
+/// > Don’t use spaces around the = sign when used to indicate a keyword
+/// > argument, or when used to indicate a default value for an unannotated
+/// > function parameter.
+///
+/// ## Example
+/// ```python
+/// def add(a: int=0) -> int:
+///     return a + 1
+/// ```
+///
+/// Use instead:
+/// ```python
+/// def add(a: int = 0) -> int:
+///     return a + 1
+/// ```
+///
+/// [PEP 8]: https://peps.python.org/pep-0008/#whitespace-in-expressions-and-statements
 #[violation]
 pub struct MissingWhitespaceAroundParameterEquals;
 
diff --git a/scripts/check_docs_formatted.py b/scripts/check_docs_formatted.py
index 4ad6dc40dd..2b55a83127 100755
--- a/scripts/check_docs_formatted.py
+++ b/scripts/check_docs_formatted.py
@@ -37,10 +37,13 @@ KNOWN_FORMATTING_VIOLATIONS = [
     "indentation-with-invalid-multiple",
     "line-too-long",
     "missing-trailing-comma",
+    "missing-whitespace",
+    "missing-whitespace-after-keyword",
     "missing-whitespace-around-arithmetic-operator",
     "missing-whitespace-around-bitwise-or-shift-operator",
     "missing-whitespace-around-modulo-operator",
     "missing-whitespace-around-operator",
+    "missing-whitespace-around-parameter-equals",
     "multi-line-implicit-string-concatenation",
     "multiple-leading-hashes-for-block-comment",
     "multiple-spaces-after-comma",
@@ -66,6 +69,7 @@ KNOWN_FORMATTING_VIOLATIONS = [
     "triple-single-quotes",
     "under-indentation",
     "unexpected-indentation-comment",
+    "unexpected-spaces-around-keyword-parameter-equals",
     "unicode-kind-prefix",
     "unnecessary-class-parentheses",
     "useless-semicolon",