diff --git a/iceoryx-sys/src/chunk_header.rs b/iceoryx-sys/src/chunk_header.rs
index 30bdb74..2de051d 100644
--- a/iceoryx-sys/src/chunk_header.rs
+++ b/iceoryx-sys/src/chunk_header.rs
@@ -27,7 +27,7 @@ impl ChunkHeader {
                 !chunk_header.is_null(),
                 "The ChunkHeader ptr should always be non-null when the payload ptr was non-null!"
             );
-            &*(chunk_header as *const Self)
+            &*(chunk_header.cast::<Self>())
         }
     }
 
diff --git a/iceoryx-sys/src/sample.rs b/iceoryx-sys/src/sample.rs
index 9494373..759ba8d 100644
--- a/iceoryx-sys/src/sample.rs
+++ b/iceoryx-sys/src/sample.rs
@@ -61,7 +61,7 @@ impl<T: ?Sized> RawSample<T> {
     #[inline]
     pub fn chunk_header(&self) -> &ChunkHeader {
         // SAFTEY: `self.as_payload_ptr` returns a non-null ptr
-        unsafe { ChunkHeader::from_user_payload_unchecked(self.as_payload_ptr() as *const c_void) }
+        unsafe { ChunkHeader::from_user_payload_unchecked(self.as_payload_ptr().cast::<c_void>()) }
     }
 }
 
@@ -169,7 +169,7 @@ impl<T: ?Sized> RawSampleMut<T> {
     #[inline]
     pub fn chunk_header(&self) -> &ChunkHeader {
         // SAFTEY: `self.as_payload_ptr` returns a non-null ptr
-        unsafe { ChunkHeader::from_user_payload_unchecked(self.as_payload_ptr() as *const c_void) }
+        unsafe { ChunkHeader::from_user_payload_unchecked(self.as_payload_ptr().cast::<c_void>()) }
     }
 }