diff --git a/README.md b/README.md
index cf65be545d..e135e10b40 100644
--- a/README.md
+++ b/README.md
@@ -281,7 +281,7 @@ The 🛠 emoji indicates that a rule is automatically fixable by the `--fix` com
 | A002 | BuiltinArgumentShadowing | Argument `...` is shadowing a python builtin |  |  |
 | A003 | BuiltinAttributeShadowing | Class attribute `...` is shadowing a python builtin |  |  |
 | B011 | DoNotAssertFalse | Do not `assert False` (`python -O` removes these calls), raise `AssertionError()` |  | 🛠 |
-| B014 | DuplicateHandlerException | Exception handler with duplicate exception: `ValueError |  | 🛠 |
+| B014 | DuplicateHandlerException | Exception handler with duplicate exception: `ValueError` |  | 🛠 |
 | B025 | DuplicateTryBlockException | try-except block with duplicate exception `Exception` |  |  |
 | C400 | UnnecessaryGeneratorList | Unnecessary generator - rewrite as a list comprehension |  |  |
 | C401 | UnnecessaryGeneratorSet | Unnecessary generator - rewrite as a set comprehension |  |  |
diff --git a/src/checks.rs b/src/checks.rs
index 57be7c65e8..a8415f909a 100644
--- a/src/checks.rs
+++ b/src/checks.rs
@@ -625,7 +625,7 @@ impl CheckKind {
             CheckKind::DuplicateHandlerException(names) => {
                 if names.len() == 1 {
                     let name = &names[0];
-                    format!("Exception handler with duplicate exception: `{name}")
+                    format!("Exception handler with duplicate exception: `{name}`")
                 } else {
                     let names = names.iter().map(|name| format!("`{name}`")).join(", ");
                     format!("Exception handler with duplicate exceptions: {names}")