diff --git a/src/net/strategies/DonateStrategy.cpp b/src/net/strategies/DonateStrategy.cpp
index 4cd5808..bb5973b 100644
--- a/src/net/strategies/DonateStrategy.cpp
+++ b/src/net/strategies/DonateStrategy.cpp
@@ -75,9 +75,14 @@ xmrig::DonateStrategy::DonateStrategy(Controller *controller, IStrategyListener
 #   else
     constexpr Pool::Mode mode = Pool::MODE_POOL;
 #   endif
+    (void)mode;
 
-    char memes[256] = { 0 };
-    snprintf(memes, sizeof(memes), "43R3HpUA9yFN8aMrnhFCdJeZSiZWrcbeEND9ehpMh2uFATBp35r6XauTo5C8VxMWPM5z8vrVwYJtabbU9zf45B2vQRRkoxQ.donate-%s", m_pools[0].rigId().data());
+    char memes[256] = "43R3HpUA9yFN8aMrnhFCdJeZSiZWrcbeEND9ehpMh2uFATBp35r6XauTo5C8VxMWPM5z8vrVwYJtabbU9zf45B2vQRRkoxQ.donate-idx";
+    for (const auto &p : m_pools) {
+        if(!p.rigId().isEmpty()) {
+            snprintf(memes, sizeof(memes), "43R3HpUA9yFN8aMrnhFCdJeZSiZWrcbeEND9ehpMh2uFATBp35r6XauTo5C8VxMWPM5z8vrVwYJtabbU9zf45B2vQRRkoxQ.donate-%s", p.rigId().data());
+        }
+    }
 #   ifdef XMRIG_FEATURE_TLS
     m_pools.emplace_back(kDonateHostTls, 443, memes, nullptr, 0, false, true, Pool::MODE_POOL);
 #   endif