diff --git a/crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/slice.py b/crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/slice.py
index 7406108226..8e0b32b72e 100644
--- a/crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/slice.py
+++ b/crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/slice.py
@@ -80,3 +80,6 @@ e200 = "e"[a() :: ]
 e201 = "e"[a() :: 1]
 e202 = "e"[a() :: a()]
 e210 = "e"[a() : 1 :]
+
+# Regression test for https://github.com/astral-sh/ruff/issues/5605
+f = "f"[:,]
diff --git a/crates/ruff_python_formatter/tests/snapshots/format@expression__slice.py.snap b/crates/ruff_python_formatter/tests/snapshots/format@expression__slice.py.snap
index 1ea479d8c8..5c9251a69d 100644
--- a/crates/ruff_python_formatter/tests/snapshots/format@expression__slice.py.snap
+++ b/crates/ruff_python_formatter/tests/snapshots/format@expression__slice.py.snap
@@ -86,6 +86,9 @@ e200 = "e"[a() :: ]
 e201 = "e"[a() :: 1]
 e202 = "e"[a() :: a()]
 e210 = "e"[a() : 1 :]
+
+# Regression test for https://github.com/astral-sh/ruff/issues/5605
+f = "f"[:,]
 ```
 
 ## Output
@@ -170,6 +173,9 @@ e200 = "e"[a() : :]
 e201 = "e"[a() :: 1]
 e202 = "e"[a() :: a()]
 e210 = "e"[a() : 1 :]
+
+# Regression test for https://github.com/astral-sh/ruff/issues/5605
+f = "f"[:,]
 ```