diff --git a/src/popup/views/addressDetail.js b/src/popup/views/addressDetail.js
index ad02879..bfe765f 100644
--- a/src/popup/views/addressDetail.js
+++ b/src/popup/views/addressDetail.js
@@ -127,7 +127,7 @@ function renderTransactions(txs) {
         line2.className = "flex justify-between";
         const addr = document.createElement("span");
         addr.className = "pr-2";
-        const maxAddr = Math.max(10, 40 - Math.max(0, amountStr.length - 10));
+        const maxAddr = Math.max(10, 38 - Math.max(0, amountStr.length - 10));
         addr.textContent = truncateMiddle(counterparty, maxAddr);
         addr.title = counterparty;
         const amount = document.createElement("span");