diff --git a/src/windows-manager.cpp b/src/windows-manager.cpp
index 71ac9ad7e9abbbb557b0558059bd1c3ef2733bbb..34be9af17b77be0b1ca6ce8010e7c140c9f218b1 100644
--- a/src/windows-manager.cpp
+++ b/src/windows-manager.cpp
@@ -77,7 +77,7 @@
   }
 
 #define FIND_NODE_OF_TYPE_OR_THROW(NodeType, varname, nodename)                \
-  NodeType##Ptr_t varname (boost::dynamic_pointer_cast <NodeType>                \
+  NodeType##Ptr_t varname (dynamic_pointer_cast <NodeType>                     \
       (getNode(nodename, true)));                                              \
   if (!varname) {                                                              \
     std::ostringstream oss;                                                    \