diff --git a/crates/ruff_benchmark/benches/formatter.rs b/crates/ruff_benchmark/benches/formatter.rs
index e89b47a102..ce7887b7a3 100644
--- a/crates/ruff_benchmark/benches/formatter.rs
+++ b/crates/ruff_benchmark/benches/formatter.rs
@@ -16,6 +16,7 @@ static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 #[cfg(all(
     not(target_os = "windows"),
     not(target_os = "openbsd"),
+    not(target_os = "freebsd"),
     any(
         target_arch = "x86_64",
         target_arch = "aarch64",
diff --git a/crates/ruff_benchmark/benches/lexer.rs b/crates/ruff_benchmark/benches/lexer.rs
index c31cb84b5e..d176dd97ab 100644
--- a/crates/ruff_benchmark/benches/lexer.rs
+++ b/crates/ruff_benchmark/benches/lexer.rs
@@ -11,6 +11,7 @@ static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 #[cfg(all(
     not(target_os = "windows"),
     not(target_os = "openbsd"),
+    not(target_os = "freebsd"),
     any(
         target_arch = "x86_64",
         target_arch = "aarch64",
diff --git a/crates/ruff_benchmark/benches/linter.rs b/crates/ruff_benchmark/benches/linter.rs
index 9a5e01f2bf..17ab6881dc 100644
--- a/crates/ruff_benchmark/benches/linter.rs
+++ b/crates/ruff_benchmark/benches/linter.rs
@@ -16,6 +16,7 @@ static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 #[cfg(all(
     not(target_os = "windows"),
     not(target_os = "openbsd"),
+    not(target_os = "freebsd"),
     any(
         target_arch = "x86_64",
         target_arch = "aarch64",
diff --git a/crates/ruff_benchmark/benches/parser.rs b/crates/ruff_benchmark/benches/parser.rs
index 6d208c78fd..6cd8c98173 100644
--- a/crates/ruff_benchmark/benches/parser.rs
+++ b/crates/ruff_benchmark/benches/parser.rs
@@ -13,6 +13,7 @@ static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 #[cfg(all(
     not(target_os = "windows"),
     not(target_os = "openbsd"),
+    not(target_os = "freebsd"),
     any(
         target_arch = "x86_64",
         target_arch = "aarch64",
diff --git a/crates/ruff_cli/src/bin/ruff.rs b/crates/ruff_cli/src/bin/ruff.rs
index 81830ca251..9dd2881d83 100644
--- a/crates/ruff_cli/src/bin/ruff.rs
+++ b/crates/ruff_cli/src/bin/ruff.rs
@@ -13,6 +13,7 @@ static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 #[cfg(all(
     not(target_os = "windows"),
     not(target_os = "openbsd"),
+    not(target_os = "freebsd"),
     any(
         target_arch = "x86_64",
         target_arch = "aarch64",