--- src/Main/Makefile.am.bkp	2010-09-04 00:20:10.456594021 +0200
+++ src/Main/Makefile.am	2010-09-04 00:20:38.115593371 +0200
@@ -58,7 +58,8 @@
 #--------------------------------------------------------------------------------------
 
 # set the include path found by configure
-AM_CXXFLAGS = -I$(top_srcdir)/src $(QT_CXXFLAGS) $(all_includes)
+AM_CXXFLAGS = -I$(top_srcdir)/src $(QT_CXXFLAGS) $(all_includes) \
+		 -I$(sim_ac_coin_includedir) -I$(sim_ac_soqt_includedir)	  
 
 EXTRA_DIST = \
 		res/FreeCAD.exe.manifest \