diff --git a/router/java/src/net/i2p/router/transport/udp/PeerTestManager.java b/router/java/src/net/i2p/router/transport/udp/PeerTestManager.java
index ce57604745f787bdf8840ca26d78d49e05547e28..e32decb03e97fcc2817c6e90cc091ebc51a90c07 100644
--- a/router/java/src/net/i2p/router/transport/udp/PeerTestManager.java
+++ b/router/java/src/net/i2p/router/transport/udp/PeerTestManager.java
@@ -734,7 +734,7 @@ class PeerTestManager {
                 return;
             }
             UDPAddress addr = new UDPAddress(raddr);
-            byte[] ikey - addr.getIntroKey();
+            byte[] ikey = addr.getIntroKey();
             if (ikey == null) {
                 if (_log.shouldLog(Log.WARN))
                     _log.warn("Unable to pick a charlie");