diff --git a/common/Types.hh b/common/Types.hh
index e06cf86f1f3abaf5ee04624264e305f7bc59a9d5..00f6764e45f226e89ad99d3f6f830c042f160db7 100644
--- a/common/Types.hh
+++ b/common/Types.hh
@@ -81,7 +81,7 @@ enum DataType {
 };
 
 /// Datatype matching all available types
-const DataType DATA_ALL = DataType( DATA_POINTS | DATA_TRIANGLE_MESH | DATA_POLY_MESH | DATA_VOLUME | DATA_POLY_LINE | DATA_BSPLINE_CURVE | DATA_BSPLINE_SURFACE);
+const DataType DATA_ALL = DataType( DATA_POINTS | DATA_TRIANGLE_MESH | DATA_POLY_MESH | DATA_VOLUME | DATA_POLY_LINE | DATA_BSPLINE_CURVE | DATA_BSPLINE_SURFACE | DATA_SKELETON);
 
 //== INCLUDES =================================================================