diff --git a/src/Jamfile b/src/Jamfile
index 5295adbfa..21f1383fc 100644
--- a/src/Jamfile
+++ b/src/Jamfile
@@ -1,7 +1,7 @@
 SubDir TOP ;
 
-SubInclude TOP combined ;
-
 #SubInclude TOP common ;
 #SubInclude TOP eressea ;
-#SubInclude TOP tools ;
+
+SubInclude TOP combined ;
+# SubInclude TOP tools ;
diff --git a/src/combined/Jamfile b/src/combined/Jamfile
index 902824c54..204669940 100644
--- a/src/combined/Jamfile
+++ b/src/combined/Jamfile
@@ -6,6 +6,7 @@ SubDirHdrs $(SUBDIR)/../common/gamecode ;
 SubDirHdrs $(SUBDIR)/../common/kernel ;
 SubDirHdrs $(SUBDIR)/../common/util ;
 SubDirHdrs $(SUBDIR)/../common ;
+SubDirHdrs $(SUBDIR)/../tools ;
 SubDirHdrs $(SUBDIR)/.. ;
 
 UsingLua ;
@@ -54,3 +55,5 @@ libmcheck $(SERVER) ;
 
 LINKLIBS on $(SERVER) += -lm -ldl -lstdc++ ;
 Main $(SERVER) : $(SERVER_SOURCES) ;
+
+Main atoi36 : atoi36.c ;