diff --git a/units/src/fee_rate.rs b/units/src/fee_rate.rs
index 575187e49..970b5f875 100644
--- a/units/src/fee_rate.rs
+++ b/units/src/fee_rate.rs
@@ -284,6 +284,12 @@ mod tests {
         assert_eq!(f, FeeRate(1));
     }
 
+    #[test]
+    fn fee_rate_div_by_weight() {
+        let fee_rate = Amount::from_sat(329) / Weight::from_wu(381);
+        assert_eq!(fee_rate, FeeRate(863));
+    }
+
     #[test]
     fn checked_add() {
         let f = FeeRate(1).checked_add(2).unwrap();