diff --git a/domain-server/src/DomainServerNodeData.cpp b/domain-server/src/DomainServerNodeData.cpp
index 9b86697d2f..3dd9a1998a 100644
--- a/domain-server/src/DomainServerNodeData.cpp
+++ b/domain-server/src/DomainServerNodeData.cpp
@@ -19,7 +19,7 @@
 
 #include "DomainServerNodeData.h"
 
-QHash<QPair<QString, QString>, QString> DomainServerNodeData::_overrideHash;
+DomainServerNodeData::StringPairHash DomainServerNodeData::_overrideHash;
 
 DomainServerNodeData::DomainServerNodeData() {
     _paymentIntervalTimer.start();
diff --git a/domain-server/src/DomainServerNodeData.h b/domain-server/src/DomainServerNodeData.h
index fcdc09e248..cd68aa3006 100644
--- a/domain-server/src/DomainServerNodeData.h
+++ b/domain-server/src/DomainServerNodeData.h
@@ -67,8 +67,9 @@ private:
     QString _username;
     QElapsedTimer _paymentIntervalTimer;
     
+    using StringPairHash = QHash<QPair<QString, QString>, QString>;
     QJsonObject _statsJSONObject;
-    static QHash<QPair<QString, QString>, QString> _overrideHash;
+    static StringPairHash _overrideHash;
     
     HifiSockAddr _sendingSockAddr;
     bool _isAuthenticated = true;