diff --git a/crates/uv/tests/it/python_install.rs b/crates/uv/tests/it/python_install.rs
index f18a9e94e..8ef9e0b7a 100644
--- a/crates/uv/tests/it/python_install.rs
+++ b/crates/uv/tests/it/python_install.rs
@@ -3,8 +3,9 @@ use std::{env, path::Path, process::Command};
 use crate::common::{TestContext, uv_snapshot};
 use assert_fs::{
     assert::PathAssert,
-    prelude::{FileTouch, PathChild, PathCreateDir},
+    prelude::{FileTouch, FileWriteStr, PathChild, PathCreateDir},
 };
+use indoc::indoc;
 use predicates::prelude::predicate;
 use tracing::debug;
 use uv_fs::Simplified;
@@ -286,6 +287,41 @@ fn python_install_automatic() {
     }
 }
 
+/// Regression test for a bad cpython runtime
+/// <https://github.com/astral-sh/uv/issues/13610>
+#[test]
+fn regression_cpython() {
+    let context: TestContext = TestContext::new_with_versions(&[])
+        .with_filtered_python_keys()
+        .with_filtered_exe_suffix()
+        .with_filtered_python_sources()
+        .with_managed_python_dirs();
+
+    let init = context.temp_dir.child("mre.py");
+    init.write_str(indoc! { r#"
+        class Foo(str): ...
+
+        a = []
+        new_value = Foo("1")
+        a += new_value
+        "#
+    })
+    .unwrap();
+
+    // We should respect the Python request
+    uv_snapshot!(context.filters(), context.run()
+        .env_remove("VIRTUAL_ENV")
+        .arg("-p").arg("3.12")
+        .arg("mre.py"), @r###"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+
+    "###);
+}
+
 #[test]
 fn python_install_preview() {
     let context: TestContext = TestContext::new_with_versions(&[])
diff --git a/crates/uv/tests/it/run.rs b/crates/uv/tests/it/run.rs
index 16fad23f1..d778da8ba 100644
--- a/crates/uv/tests/it/run.rs
+++ b/crates/uv/tests/it/run.rs
@@ -3389,34 +3389,6 @@ fn run_script_module_conflict() -> Result<()> {
     Ok(())
 }
 
-/// Regression test for a bad cpython runtime
-/// <https://github.com/astral-sh/uv/issues/13610>
-#[test]
-fn regression_cpython_runtime() -> Result<()> {
-    let context = TestContext::new("3.12");
-
-    let init = context.temp_dir.child("mre.py");
-    init.write_str(indoc! { r#"
-        class Foo(str): ...
-
-        a = []
-        new_value = Foo("1")
-        a += new_value
-        "#
-    })?;
-
-    uv_snapshot!(context.filters(), context.run()
-        .arg("-p").arg("3.12")
-        .arg("mre.py"), @r"
-    success: true
-    exit_code: 0
-    ----- stdout -----
-
-    ----- stderr -----
-    ");
-    Ok(())
-}
-
 #[test]
 fn run_script_explicit() -> Result<()> {
     let context = TestContext::new("3.12");