--- a/tests/test_util_name.rs
+++ b/tests/test_util_name.rs
@@ -16,7 +16,7 @@ pub const TESTS_BINARY: &str = env!("CAR
 // Set the environment variable for any tests
 
 // Use the ctor attribute to run this function before any tests
-#[ctor::ctor]
+#[ctor::ctor(unsafe)]
 fn init() {
     // No need for unsafe here
     unsafe {
--- a/tests/test_uudoc.rs
+++ b/tests/test_uudoc.rs
@@ -23,7 +23,7 @@ pub const TESTS_BINARY: &str = env!("CAR
 // Set the environment variable for any tests
 
 // Use the ctor attribute to run this function before any tests
-#[ctor::ctor]
+#[ctor::ctor(unsafe)]
 fn init() {
     // No need for unsafe here
     unsafe {
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -8,7 +8,7 @@ use std::env;
 pub const TESTS_BINARY: &str = env!("CARGO_BIN_EXE_coreutils");
 
 // Use the ctor attribute to run this function before any tests
-#[ctor::ctor]
+#[ctor::ctor(unsafe)]
 fn init() {
     unsafe {
         // Necessary for uutests to be able to find the binary