diff --git a/CMakeLists.txt b/CMakeLists.txt
index 00ce82ff91407e97751b5394a146aca67cd95e59..6a5745e799f2d16ced4ac8ce47e4288a0c11d08f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,7 +112,7 @@ set(GMSH_API
     Numeric/JacobianBasis.h Numeric/MetricBasis.h Numeric/bezierBasis.h Numeric/fullMatrix.h
     Numeric/FuncSpaceData.h
     Numeric/simpleFunction.h Numeric/cartesian.h Numeric/ElementType.h
-    Numeric/BasisFactory.h
+    Numeric/BasisFactory.h Numeric/CondNumBasis.h
   Geo/GModel.h Geo/GEntity.h Geo/GPoint.h Geo/GVertex.h Geo/GEdge.h
     Geo/GFace.h Geo/GRegion.h Geo/GEdgeLoop.h Geo/GEdgeCompound.h
     Geo/GFaceCompound.h Geo/GRegionCompound.h Geo/GRbf.h Geo/MVertex.h