4 files changed, 4 insertions, 4 deletions

diff --git a/src/ffi_avx2.rs b/src/ffi_avx2.rs
index ef954bd..43bf150 100644
--- a/src/ffi_avx2.rs
+++ b/src/ffi_avx2.rs
@@ -35,7 +35,7 @@ pub unsafe fn hash_many<const N: usize>(
 }
 
 pub mod ffi {
-    unsafe extern "C" {
+    extern "C" {
         pub fn blake3_hash_many_avx2(
             inputs: *const *const u8,
             num_inputs: usize,
diff --git a/src/ffi_avx512.rs b/src/ffi_avx512.rs
index c83048e..e648eda 100644
--- a/src/ffi_avx512.rs
+++ b/src/ffi_avx512.rs
@@ -97,7 +97,7 @@ pub unsafe fn xof_many(
 }
 
 pub mod ffi {
-    unsafe extern "C" {
+    extern "C" {
         pub fn blake3_compress_in_place_avx512(
             cv: *mut u32,
             block: *const u8,
diff --git a/src/ffi_sse2.rs b/src/ffi_sse2.rs
index 78f09b8..8dafd69 100644
--- a/src/ffi_sse2.rs
+++ b/src/ffi_sse2.rs
@@ -73,7 +73,7 @@ pub unsafe fn hash_many<const N: usize>(
 }
 
 pub mod ffi {
-    unsafe extern "C" {
+    extern "C" {
         pub fn blake3_compress_in_place_sse2(
             cv: *mut u32,
             block: *const u8,
diff --git a/src/ffi_sse41.rs b/src/ffi_sse41.rs
index 77ab89a..f851ca1 100644
--- a/src/ffi_sse41.rs
+++ b/src/ffi_sse41.rs
@@ -73,7 +73,7 @@ pub unsafe fn hash_many<const N: usize>(
 }
 
 pub mod ffi {
-    unsafe extern "C" {
+    extern "C" {
         pub fn blake3_compress_in_place_sse41(
             cv: *mut u32,
             block: *const u8,