diff --git a/src/offset_of.rs b/src/offset_of.rs
index f5a7ba6..dbd0991 100644
--- a/src/offset_of.rs
+++ b/src/offset_of.rs
@@ -200,6 +200,8 @@ macro_rules! offset_of_union {
 
 #[cfg(test)]
 mod tests {
+    #![cfg_attr(allow_clippy, allow(clippy::identity_op))] // For `... + 0` constructs below.
+
     #[test]
     fn offset_simple() {
         #[repr(C)]