diff --git a/src/mumble/OverlayClient.cpp b/src/mumble/OverlayClient.cpp
index 12908a00e..95a9fde1f 100644
--- a/src/mumble/OverlayClient.cpp
+++ b/src/mumble/OverlayClient.cpp
@@ -46,7 +46,10 @@
 
 OverlayClient::OverlayClient(QLocalSocket *socket, QObject *p) :
 		QObject(p),
-		ougUsers(&g.s.os) {
+		ougUsers(&g.s.os),
+		iMouseX(0),
+		iMouseY(0),
+		fFps(0) {
 	qlsSocket = socket;
 	qlsSocket->setParent(NULL);
 	connect(qlsSocket, SIGNAL(readyRead()), this, SLOT(readyRead()));