diff --git a/crates/codspeed/Cargo.toml b/crates/codspeed/Cargo.toml
index b1f6c00a..91c573fa 100644
--- a/crates/codspeed/Cargo.toml
+++ b/crates/codspeed/Cargo.toml
@@ -22,12 +22,14 @@ anyhow = { workspace = true }
 colored = "2.0.0"
 glob = "0.3.2"
 libc = "^0.2"
-nix = { version = "0.30.1", features = ["time"] }
 serde = { workspace = true }
 serde_json = { workspace = true }
 statrs = { version = "0.18.0", default-features = false }
 uuid = { version = "1.12.1", features = ["v4"] }
 
+[target.'cfg(target_os = "linux")'.dependencies]
+nix = { version = "0.30.1", features = ["time"] }
+
 [[bench]]
 name = "native"
 harness = false
diff --git a/crates/codspeed/build.rs b/crates/codspeed/build.rs
index 22f58401..3eef6527 100644
--- a/crates/codspeed/build.rs
+++ b/crates/codspeed/build.rs
@@ -1,11 +1,6 @@
 use std::{env, path::PathBuf};
 
 fn main() {
-    if cfg!(not(target_os = "linux")) {
-        // The instrument-hooks library is only supported on Linux.
-        return;
-    }
-
     // Compile the C library
     cc::Build::new()
         .file("instrument-hooks/dist/core.c")
diff --git a/crates/codspeed/instrument-hooks b/crates/codspeed/instrument-hooks
index b3d4b78e..b1e401a4 160000
--- a/crates/codspeed/instrument-hooks
+++ b/crates/codspeed/instrument-hooks
@@ -1 +1 @@
-Subproject commit b3d4b78ef68498d59afd45a9c8b2ef096652f034
+Subproject commit b1e401a4d031ad308edb22ed59a52253a1ebe924
diff --git a/crates/codspeed/src/instrument_hooks/mod.rs b/crates/codspeed/src/instrument_hooks/mod.rs
index ef4e08c1..287b6762 100644
--- a/crates/codspeed/src/instrument_hooks/mod.rs
+++ b/crates/codspeed/src/instrument_hooks/mod.rs
@@ -1,180 +1,132 @@
-#[cfg(target_os = "linux")]
-mod ffi;
-
-#[cfg(target_os = "linux")]
-mod linux_impl {
-    use nix::sys::time::TimeValLike;
+use std::ffi::CString;
+use std::sync::OnceLock;
 
-    use super::ffi;
-    use std::ffi::CString;
-    use std::sync::OnceLock;
+mod ffi;
 
-    pub struct InstrumentHooks(*mut ffi::InstrumentHooks);
+pub struct InstrumentHooks(*mut ffi::InstrumentHooks);
 
-    unsafe impl Send for InstrumentHooks {}
-    unsafe impl Sync for InstrumentHooks {}
+unsafe impl Send for InstrumentHooks {}
+unsafe impl Sync for InstrumentHooks {}
 
-    impl InstrumentHooks {
-        #[inline(always)]
-        pub fn new() -> Option<Self> {
-            let ptr = unsafe { ffi::instrument_hooks_init() };
-            if ptr.is_null() {
-                None
-            } else {
-                Some(InstrumentHooks(ptr))
-            }
+impl InstrumentHooks {
+    #[inline(always)]
+    pub fn new() -> Option<Self> {
+        let ptr = unsafe { ffi::instrument_hooks_init() };
+        if ptr.is_null() {
+            None
+        } else {
+            Some(InstrumentHooks(ptr))
         }
+    }
 
-        /// Returns a singleton instance of `InstrumentHooks`.
-        #[inline(always)]
-        pub fn instance() -> &'static Self {
-            static INSTANCE: OnceLock<InstrumentHooks> = OnceLock::new();
-            INSTANCE.get_or_init(|| {
-                let instance =
-                    InstrumentHooks::new().expect("Failed to initialize InstrumentHooks");
-                instance
-                    .set_integration("codspeed-rust", env!("CARGO_PKG_VERSION"))
-                    .expect("Failed to set integration");
-                instance
-            })
-        }
+    /// Returns a singleton instance of `InstrumentHooks`.
+    #[inline(always)]
+    pub fn instance() -> &'static Self {
+        static INSTANCE: OnceLock<InstrumentHooks> = OnceLock::new();
+        INSTANCE.get_or_init(|| {
+            let instance = InstrumentHooks::new().expect("Failed to initialize InstrumentHooks");
+            instance
+                .set_integration("codspeed-rust", env!("CARGO_PKG_VERSION"))
+                .expect("Failed to set integration");
+            instance
+        })
+    }
 
-        #[inline(always)]
-        pub fn is_instrumented(&self) -> bool {
-            unsafe { ffi::instrument_hooks_is_instrumented(self.0) }
-        }
+    #[inline(always)]
+    pub fn is_instrumented(&self) -> bool {
+        unsafe { ffi::instrument_hooks_is_instrumented(self.0) }
+    }
 
-        #[inline(always)]
-        pub fn start_benchmark(&self) -> Result<(), i8> {
-            let result = unsafe { ffi::instrument_hooks_start_benchmark(self.0) };
-            if result == 0 {
-                Ok(())
-            } else {
-                Err(result)
-            }
+    #[inline(always)]
+    pub fn start_benchmark(&self) -> Result<(), u8> {
+        let result = unsafe { ffi::instrument_hooks_start_benchmark(self.0) };
+        if result == 0 {
+            Ok(())
+        } else {
+            Err(result)
         }
+    }
 
-        #[inline(always)]
-        pub fn stop_benchmark(&self) -> Result<(), i8> {
-            let result = unsafe { ffi::instrument_hooks_stop_benchmark(self.0) };
-            if result == 0 {
-                Ok(())
-            } else {
-                Err(result)
-            }
+    #[inline(always)]
+    pub fn stop_benchmark(&self) -> Result<(), u8> {
+        let result = unsafe { ffi::instrument_hooks_stop_benchmark(self.0) };
+        if result == 0 {
+            Ok(())
+        } else {
+            Err(result)
         }
+    }
 
-        #[inline(always)]
-        pub fn set_executed_benchmark(&self, uri: &str) -> Result<(), i8> {
-            let pid = std::process::id() as i32;
-            let c_uri = CString::new(uri).map_err(|_| -1i8)?;
-            let result = unsafe {
-                ffi::instrument_hooks_set_executed_benchmark(self.0, pid, c_uri.as_ptr())
-            };
-            if result == 0 {
-                Ok(())
-            } else {
-                Err(result)
-            }
+    #[inline(always)]
+    pub fn set_executed_benchmark(&self, uri: &str) -> Result<(), u8> {
+        let pid = std::process::id() as i32;
+        let c_uri = CString::new(uri).map_err(|_| 1u8)?;
+        let result =
+            unsafe { ffi::instrument_hooks_set_executed_benchmark(self.0, pid, c_uri.as_ptr()) };
+        if result == 0 {
+            Ok(())
+        } else {
+            Err(result)
         }
+    }
 
-        #[inline(always)]
-        pub fn set_integration(&self, name: &str, version: &str) -> Result<(), i8> {
-            let c_name = CString::new(name).map_err(|_| -1i8)?;
-            let c_version = CString::new(version).map_err(|_| -1i8)?;
-            let result = unsafe {
-                ffi::instrument_hooks_set_integration(self.0, c_name.as_ptr(), c_version.as_ptr())
-            };
-            if result == 0 {
-                Ok(())
-            } else {
-                Err(result)
-            }
+    #[inline(always)]
+    pub fn set_integration(&self, name: &str, version: &str) -> Result<(), u8> {
+        let c_name = CString::new(name).map_err(|_| 1u8)?;
+        let c_version = CString::new(version).map_err(|_| 1u8)?;
+        let result = unsafe {
+            ffi::instrument_hooks_set_integration(self.0, c_name.as_ptr(), c_version.as_ptr())
+        };
+        if result == 0 {
+            Ok(())
+        } else {
+            Err(result)
         }
+    }
 
-        #[inline(always)]
-        pub fn add_benchmark_timestamps(&self, start: u64, end: u64) {
-            let pid = std::process::id();
-
-            unsafe {
-                ffi::instrument_hooks_add_marker(
-                    self.0,
-                    pid,
-                    ffi::MARKER_TYPE_BENCHMARK_START as u8,
-                    start,
-                )
-            };
-            unsafe {
-                ffi::instrument_hooks_add_marker(
-                    self.0,
-                    pid,
-                    ffi::MARKER_TYPE_BENCHMARK_END as u8,
-                    end,
-                )
-            };
+    #[inline(always)]
+    pub fn add_benchmark_timestamps(&self, start: u64, end: u64) {
+        let pid = std::process::id();
+
+        unsafe {
+            ffi::instrument_hooks_add_marker(
+                self.0,
+                pid,
+                ffi::MARKER_TYPE_BENCHMARK_START as u8,
+                start,
+            )
+        };
+        unsafe {
+            ffi::instrument_hooks_add_marker(self.0, pid, ffi::MARKER_TYPE_BENCHMARK_END as u8, end)
+        };
+    }
+
+    #[inline(always)]
+    pub fn current_timestamp() -> u64 {
+        #[cfg(not(target_os = "linux"))]
+        {
+            unsafe { ffi::instrument_hooks_current_timestamp() }
         }
 
-        #[inline(always)]
-        pub fn current_timestamp() -> u64 {
+        // Custom implementation to avoid the extra FFI call
+        #[cfg(target_os = "linux")]
+        {
+            use nix::sys::time::TimeValLike;
             nix::time::clock_gettime(nix::time::ClockId::CLOCK_MONOTONIC)
                 .expect("Failed to get current time")
                 .num_nanoseconds() as u64
         }
     }
-
-    impl Drop for InstrumentHooks {
-        fn drop(&mut self) {
-            if !self.0.is_null() {
-                unsafe { ffi::instrument_hooks_deinit(self.0) };
-            }
-        }
-    }
 }
 
-#[cfg(not(target_os = "linux"))]
-mod other_impl {
-    pub struct InstrumentHooks;
-
-    impl InstrumentHooks {
-        pub fn instance() -> &'static Self {
-            static INSTANCE: InstrumentHooks = InstrumentHooks;
-            &INSTANCE
-        }
-
-        pub fn is_instrumented(&self) -> bool {
-            false
-        }
-
-        pub fn start_benchmark(&self) -> Result<(), i8> {
-            Ok(())
-        }
-
-        pub fn stop_benchmark(&self) -> Result<(), i8> {
-            Ok(())
-        }
-
-        pub fn set_executed_benchmark(&self, _uri: &str) -> Result<(), i8> {
-            Ok(())
-        }
-
-        pub fn set_integration(&self, _name: &str, _version: &str) -> Result<(), i8> {
-            Ok(())
-        }
-
-        pub fn add_benchmark_timestamps(&self, _start: u64, _end: u64) {}
-
-        pub fn current_timestamp() -> u64 {
-            0
+impl Drop for InstrumentHooks {
+    fn drop(&mut self) {
+        if !self.0.is_null() {
+            unsafe { ffi::instrument_hooks_deinit(self.0) };
         }
     }
 }
 
-#[cfg(target_os = "linux")]
-pub use linux_impl::InstrumentHooks;
-
-#[cfg(not(target_os = "linux"))]
-pub use other_impl::InstrumentHooks;
-
 #[cfg(test)]
 mod tests {
     use super::InstrumentHooks;