diff --git a/contracts/utils/Address.sol b/contracts/utils/Address.sol
index 70d03e3d2..433a866d7 100644
--- a/contracts/utils/Address.sol
+++ b/contracts/utils/Address.sol
@@ -22,6 +22,10 @@ library Address {
      *  - a contract in construction
      *  - an address where a contract will be created
      *  - an address where a contract lived, but was destroyed
+     *
+     * Furthermore, `isContract` will also return true if the target contract within
+     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
+     * which only has an effect at the end of a transaction.
      * ====
      *
      * [IMPORTANT]