diff --git a/src/apps/cortex/Jamfile b/src/apps/cortex/Jamfile
index cd10bf63fd..8bd6aeeadb 100644
--- a/src/apps/cortex/Jamfile
+++ b/src/apps/cortex/Jamfile
@@ -15,5 +15,4 @@ SubInclude HAIKU_TOP src apps cortex Persistence ;
 SubInclude HAIKU_TOP src apps cortex TipManager ;
 SubInclude HAIKU_TOP src apps cortex TransportView ;
 SubInclude HAIKU_TOP src apps cortex ValControl ;
-SubInclude HAIKU_TOP src apps cortex expat ;
 SubInclude HAIKU_TOP src apps cortex support ;
diff --git a/src/apps/cortex/RouteApp/Jamfile b/src/apps/cortex/RouteApp/Jamfile
index 47216f65f2..b66ab30ab8 100644
--- a/src/apps/cortex/RouteApp/Jamfile
+++ b/src/apps/cortex/RouteApp/Jamfile
@@ -38,10 +38,9 @@ Application Cortex :
 	cortex_transport_view.a
 	cortex_val_control.a
 	cortex_diagram_view.a
-	cortex_expat_xmlparse.a
-	cortex_expat_xmltok.a
 	cortex_support.a
 	be media tracker translation
+	libexpat.a
 	$(TARGET_LIBSTDC++)
 	: ../Resource.rdef
 ;