diff --git a/libs/opmapcontrol/src/internals/core.cpp b/libs/opmapcontrol/src/internals/core.cpp
index c9a95641ad86ef9189060602849596066de54fe2..46e8f7ae834d29cdfe5ec2a3229c537174d62ae9 100644
--- a/libs/opmapcontrol/src/internals/core.cpp
+++ b/libs/opmapcontrol/src/internals/core.cpp
@@ -45,6 +45,7 @@ namespace internals {
     projection(NULL),
     isDragging(false),
     TooltipTextPadding(10,10),
+    mapType(MapType::GoogleMap),
     loaderLimit(5),
     maxzoom(21),
     runningThreads(0),