diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4f6ee1d50c1b45b0abce288202f7b12ef5043076..ce92b66358c4559ab2e54e83a9485f7c3d683927 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -131,7 +131,7 @@ set(GMSH_API
   Mesh/meshGEdge.h Mesh/meshGFace.h Mesh/meshGFaceOptimize.h
     Mesh/meshPartition.h Mesh/meshGFaceDelaunayInsertion.h
     Mesh/simple3D.h Mesh/meshPartitionOptions.h Mesh/directions3D.h Mesh/yamakawa.h
-    Mesh/Voronoi3D.h Mesh/Levy3D.h Mesh/periodical.h Mesh/meshMetric.h Mesh/ThinLayer.h
+    Mesh/Voronoi3D.h Mesh/Levy3D.h Mesh/meshMetric.h Mesh/ThinLayer.h
   Numeric/mathEvaluator.h
   Solver/dofManager.h Solver/femTerm.h Solver/laplaceTerm.h Solver/elasticityTerm.h
     Solver/crossConfTerm.h Solver/orthogonalTerm.h