diff --git a/Geo/GFace.cpp b/Geo/GFace.cpp
index 50624eda7e15dbe2f83a0794bf501aae5d2e1e73..0d3af972bead5f135bc1ed598acdfecc379104fb 100644
--- a/Geo/GFace.cpp
+++ b/Geo/GFace.cpp
@@ -18,6 +18,7 @@
 #include "GaussLegendre1D.h"
 #include "Context.h"
 #include "meshGFaceOptimize.h"
+#include "meshGFaceLloyd.h"
 
 #define SQU(a)      ((a)*(a))