diff --git a/Cargo.toml b/Cargo.toml
index 1d32042..72c190b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,5 +41,4 @@ expect_used = "allow"
 
 # must be allowed with clearly documented reasons
 indexing_slicing = "warn"
-arithmetic_side_effects = "warn"