diff --git a/Applications/FileIO/Gmsh/GMSHInterface.h b/Applications/FileIO/Gmsh/GMSHInterface.h
index e7d333c3a43b7c4a7ccec4f58850e72ef1345471..ef6b6004840a78d02563e1ecc964b3f740a66de8 100644
--- a/Applications/FileIO/Gmsh/GMSHInterface.h
+++ b/Applications/FileIO/Gmsh/GMSHInterface.h
@@ -18,7 +18,6 @@
 
 #include "Applications/FileIO/Gmsh/GMSHPoint.h"
 #include "BaseLib/IO/Writer.h"
-#include "MathLib/LinAlg/Dense/DenseMatrix.h"
 
 namespace GeoLib
 {
diff --git a/Tests/GeoLib/TestSurfaceIsPointInSurface.cpp b/Tests/GeoLib/TestSurfaceIsPointInSurface.cpp
index a9cf956bbe8ef8140a718fcbaaa9837e5e32c54a..8e4cc2eae795c69fead4723ff5c6d021a93fafa4 100644
--- a/Tests/GeoLib/TestSurfaceIsPointInSurface.cpp
+++ b/Tests/GeoLib/TestSurfaceIsPointInSurface.cpp
@@ -24,7 +24,6 @@
 #include "GeoLib/Triangle.h"
 #include "GeoLib/AnalyticalGeometry.h"
 
-#include "MathLib/LinAlg/Dense/DenseMatrix.h"
 #include "MathLib/Point3d.h"
 
 #include "MeshLib/Mesh.h"
diff --git a/Tests/MeshLib/TestCoordinatesMappingLocal.cpp b/Tests/MeshLib/TestCoordinatesMappingLocal.cpp
index 221694d13889b461000a3cac82178399a7f1768b..b681ccb5c81fbec9d372935b4d73b971399400ba 100644
--- a/Tests/MeshLib/TestCoordinatesMappingLocal.cpp
+++ b/Tests/MeshLib/TestCoordinatesMappingLocal.cpp
@@ -18,7 +18,6 @@
 #include <Eigen/Eigen>
 
 #include "GeoLib/AnalyticalGeometry.h"
-#include "MathLib/LinAlg/Dense/DenseMatrix.h"
 
 #include "MeshLib/CoordinateSystem.h"
 #include "MeshLib/Node.h"