diff --git a/crates/ruff_linter/src/rules/pyupgrade/rules/useless_object_inheritance.rs b/crates/ruff_linter/src/rules/pyupgrade/rules/useless_object_inheritance.rs
index 4502cbfeb4..59345bf7f0 100644
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/useless_object_inheritance.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/useless_object_inheritance.rs
@@ -1,3 +1,4 @@
+use ruff_diagnostics::Applicability;
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_ast as ast;
 use ruff_text_size::Ranged;
@@ -61,14 +62,23 @@ pub(crate) fn useless_object_inheritance(checker: &Checker, class_def: &ast::Stm
             },
             base.range(),
         );
+
         diagnostic.try_set_fix(|| {
-            remove_argument(
+            let edit = remove_argument(
                 base,
                 arguments,
                 Parentheses::Remove,
                 checker.locator().contents(),
-            )
-            .map(Fix::safe_edit)
+            )?;
+
+            let range = edit.range();
+            let applicability = if checker.comment_ranges().intersects(range) {
+                Applicability::Unsafe
+            } else {
+                Applicability::Safe
+            };
+
+            Ok(Fix::applicable_edit(edit, applicability))
         });
     }
 }
diff --git a/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linter__rules__pyupgrade__tests__UP004.py.snap b/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linter__rules__pyupgrade__tests__UP004.py.snap
index 7c4eabfa7b..07d46783e2 100644
--- a/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linter__rules__pyupgrade__tests__UP004.py.snap
+++ b/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linter__rules__pyupgrade__tests__UP004.py.snap
@@ -51,7 +51,7 @@ UP004.py:16:5: UP004 [*] Class `A` inherits from `object`
    |
    = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 12 12 |     ...
 13 13 | 
 14 14 | 
@@ -75,7 +75,7 @@ UP004.py:24:5: UP004 [*] Class `A` inherits from `object`
    |
    = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 19 19 |     ...
 20 20 | 
 21 21 | 
@@ -99,7 +99,7 @@ UP004.py:31:5: UP004 [*] Class `A` inherits from `object`
    |
    = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 26 26 |     ...
 27 27 | 
 28 28 | 
@@ -122,7 +122,7 @@ UP004.py:37:5: UP004 [*] Class `A` inherits from `object`
    |
    = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 33 33 |     ...
 34 34 | 
 35 35 | 
@@ -146,7 +146,7 @@ UP004.py:45:5: UP004 [*] Class `A` inherits from `object`
    |
    = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 40 40 |     ...
 41 41 | 
 42 42 | 
@@ -171,7 +171,7 @@ UP004.py:53:5: UP004 [*] Class `A` inherits from `object`
    |
    = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 48 48 |     ...
 49 49 | 
 50 50 | 
@@ -196,7 +196,7 @@ UP004.py:61:5: UP004 [*] Class `A` inherits from `object`
    |
    = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 56 56 |     ...
 57 57 | 
 58 58 | 
@@ -221,7 +221,7 @@ UP004.py:69:5: UP004 [*] Class `A` inherits from `object`
    |
    = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 64 64 |     ...
 65 65 | 
 66 66 | 
@@ -320,7 +320,7 @@ UP004.py:98:5: UP004 [*] Class `B` inherits from `object`
     |
     = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 95 95 | 
 96 96 | 
 97 97 | class B(
@@ -381,7 +381,7 @@ UP004.py:125:5: UP004 [*] Class `A` inherits from `object`
     |
     = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 121 121 |     ...
 122 122 | 
 123 123 | 
@@ -403,7 +403,7 @@ UP004.py:131:5: UP004 [*] Class `A` inherits from `object`
     |
     = help: Remove `object` inheritance
 
-ℹ Safe fix
+ℹ Unsafe fix
 127 127 |     ...
 128 128 | 
 129 129 |