diff --git a/README.md b/README.md
index efda773e64..d7874aa90a 100644
--- a/README.md
+++ b/README.md
@@ -307,13 +307,13 @@ The 🛠 emoji indicates that a rule is automatically fixable by the `--fix` com
 | D215 | SectionUnderlineNotOverIndented | Section underline is over-indented ("Returns") | 🛠 |
 | D300 | UsesTripleQuotes | Use """triple double quotes""" |  |
 | D400 | EndsInPeriod | First line should end with a period |  |
-| D402 | NoSignature | First line should not be the function's 'signature' |  |
+| D402 | NoSignature | First line should not be the function's signature |  |
 | D403 | FirstLineCapitalized | First word of the first line should be properly capitalized |  |
 | D404 | NoThisPrefix | First word of the docstring should not be `This` |  |
 | D405 | CapitalizeSectionName | Section name should be properly capitalized ("returns") | 🛠 |
 | D406 | NewLineAfterSectionName | Section name should end with a newline ("Returns") | 🛠 |
 | D407 | DashedUnderlineAfterSection | Missing dashed underline after section ("Returns") | 🛠 |
-| D408 | SectionUnderlineAfterName | Section underline should be in the line following the section's name ("Returns") |  |
+| D408 | SectionUnderlineAfterName | Section underline should be in the line following the section's name ("Returns") | 🛠 |
 | D409 | SectionUnderlineMatchesSectionLength | Section underline should match the length of its name ("Returns") | 🛠 |
 | D410 | BlankLineAfterSection | Missing blank line after section ("Returns") | 🛠 |
 | D411 | BlankLineBeforeSection | Missing blank line before section ("Returns") | 🛠 |
diff --git a/src/checks.rs b/src/checks.rs
index 8d0aefefdd..38611083dc 100644
--- a/src/checks.rs
+++ b/src/checks.rs
@@ -1080,7 +1080,7 @@ impl CheckKind {
                 "Multi-line docstring summary should start at the second line".to_string()
             }
             CheckKind::NoSignature => {
-                "First line should not be the function's 'signature'".to_string()
+                "First line should not be the function's signature".to_string()
             }
             CheckKind::NoBlankLineBeforeFunction(num_lines) => {
                 format!("No blank lines allowed before function docstring (found {num_lines})")
@@ -1228,6 +1228,7 @@ impl CheckKind {
                 | CheckKind::PrintFound
                 | CheckKind::SectionNameEndsInColon(_)
                 | CheckKind::SectionNotOverIndented(_)
+                | CheckKind::SectionUnderlineAfterName(_)
                 | CheckKind::SectionUnderlineMatchesSectionLength(_)
                 | CheckKind::SectionUnderlineNotOverIndented(_)
                 | CheckKind::SuperCallWithParameters