diff --git a/src/osg/Drawable.cpp b/src/osg/Drawable.cpp
index 708ed51d8..ab1a551bd 100644
--- a/src/osg/Drawable.cpp
+++ b/src/osg/Drawable.cpp
@@ -202,8 +202,8 @@ void Drawable::flushDeletedDisplayLists(uint contextID)
     DeletedDisplayListCache::iterator citr = s_deletedDisplayListCache.find(contextID);
     if (citr!=s_deletedDisplayListCache.end())
     {
-        std::set<uint>& displayListSet = citr->second;
-        for(std::set<uint>::iterator gitr=displayListSet.begin();
+        std::set<GLuint>& displayListSet = citr->second;
+        for(std::set<GLuint>::iterator gitr=displayListSet.begin();
                                      gitr!=displayListSet.end();
                                      ++gitr)
         {
diff --git a/src/osgSim/Makefile b/src/osgSim/Makefile
index 5d4d6aa35..c088b97b0 100644
--- a/src/osgSim/Makefile
+++ b/src/osgSim/Makefile
@@ -12,7 +12,7 @@ CXXFILES = \
 
 DEF     += -DOSGSIM_LIBRARY
 
-LIBS  += -losg $(GL_LIBS) $(OTHER_LIBS)
+LIBS  += -losg -losgUtil $(GL_LIBS) $(OTHER_LIBS)
 
 TARGET_BASENAME = osgSim
 LIB = $(LIB_PREFIX)$(TARGET_BASENAME).$(LIB_EXT)