diff --git a/Numeric/CMakeLists.txt b/Numeric/CMakeLists.txt
index 0df0824974dfc8eb99b6f9ee6442818db6c87d90..ddba9d037068a72a1478f95de9227ac999aa85da 100644
--- a/Numeric/CMakeLists.txt
+++ b/Numeric/CMakeLists.txt
@@ -21,9 +21,7 @@ set(SRC
     gmshCrossConf.cpp
     gmshDistance.cpp
     gmshConvexCombination.cpp
-    gmshHelmholtz.cpp
     gmshElasticity.cpp
-    gmshProjection.cpp
     gmshLinearSystemCSR.cpp
 )