diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -887,9 +887,9 @@
 QString formatServicesStr(quint64 mask) {
     QStringList strList;
 
-    // Just scan the last 11 bits for now.
-    for (int i = 0; i < 11; i++) {
-        uint64_t check = 1 << i;
+    // Just scan up to NODE_NETWORK_LIMITED for now.
+    uint64_t check = 1;
+    while (check <= NODE_NETWORK_LIMITED) {
         if (mask & check) {
             switch (check) {
                 case NODE_NETWORK:
@@ -914,6 +914,7 @@
                     strList.append(QString("%1[%2]").arg("UNKNOWN").arg(check));
             }
         }
+        check <<= 1;
     }
 
     if (strList.size())