diff --git a/crates/ruff/resources/test/fixtures/eradicate/ERA001.py b/crates/ruff/resources/test/fixtures/eradicate/ERA001.py
index a21d51c4ca94da..f78d5af182123e 100644
--- a/crates/ruff/resources/test/fixtures/eradicate/ERA001.py
+++ b/crates/ruff/resources/test/fixtures/eradicate/ERA001.py
@@ -19,3 +19,9 @@ def foo(x, y, z):
 class A():
     pass
     # b = c
+
+
+dictionary = {
+    # "key1": 123,  # noqa: ERA001
+    # "key2": 456,
+}
diff --git a/crates/ruff/src/rules/eradicate/snapshots/ruff__rules__eradicate__tests__ERA001_ERA001.py.snap b/crates/ruff/src/rules/eradicate/snapshots/ruff__rules__eradicate__tests__ERA001_ERA001.py.snap
index 17ccde3ca7e5ea..d768661abaa360 100644
--- a/crates/ruff/src/rules/eradicate/snapshots/ruff__rules__eradicate__tests__ERA001_ERA001.py.snap
+++ b/crates/ruff/src/rules/eradicate/snapshots/ruff__rules__eradicate__tests__ERA001_ERA001.py.snap
@@ -105,5 +105,25 @@ ERA001.py:21:5: ERA001 [*] Found commented-out code
 19 19 | class A():
 20 20 |     pass
 21    |-    # b = c
+22 21 | 
+23 22 | 
+24 23 | dictionary = {
+
+ERA001.py:26:5: ERA001 [*] Found commented-out code
+   |
+24 | dictionary = {
+25 |     # "key1": 123,  # noqa: ERA001
+26 |     # "key2": 456,
+   |     ^^^^^^^^^^^^^^ ERA001
+27 | }
+   |
+   = help: Remove commented-out code
+
+ℹ Possible fix
+23 23 | 
+24 24 | dictionary = {
+25 25 |     # "key1": 123,  # noqa: ERA001
+26    |-    # "key2": 456,
+27 26 | }
 
 
diff --git a/crates/ruff/src/rules/ruff/mod.rs b/crates/ruff/src/rules/ruff/mod.rs
index be54ab37f2f7cc..79028c9b5b2357 100644
--- a/crates/ruff/src/rules/ruff/mod.rs
+++ b/crates/ruff/src/rules/ruff/mod.rs
@@ -165,6 +165,21 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn ruf100_5() -> Result<()> {
+        let diagnostics = test_path(
+            Path::new("ruff/RUF100_5.py"),
+            &settings::Settings {
+                ..settings::Settings::for_rules(vec![
+                    Rule::UnusedNOQA,
+                    Rule::LineTooLong,
+                    Rule::CommentedOutCode,
+                ])
+            },
+        )?;
+        assert_messages!(diagnostics);
+        Ok(())
+    }
     #[test]
     fn flake8_noqa() -> Result<()> {
         let diagnostics = test_path(