diff --git a/InSituLib/CMakeLists.txt b/InSituLib/CMakeLists.txt
index 0118d290cc4f82fc66bc7afa2116f718f489ce27..3ad4bc2b91465fd618c6597613d3ce9279bbed16 100644
--- a/InSituLib/CMakeLists.txt
+++ b/InSituLib/CMakeLists.txt
@@ -1,4 +1,4 @@
-add_library(InSituLib
+add_library(InSituLib STATIC
 	VtkMappedMesh.h
 	VtkMappedMesh.cpp
 	VtkMappedMeshSource.h
diff --git a/MeshLib/CMakeLists.txt b/MeshLib/CMakeLists.txt
index 8362bb183b2a7116414263228c07cdd740922127..a0cb4cecc52045bc9b9ea95e97c3f7c80098afaa 100644
--- a/MeshLib/CMakeLists.txt
+++ b/MeshLib/CMakeLists.txt
@@ -26,6 +26,7 @@ target_link_libraries(MeshLib
 	BaseLib
 	GeoLib
 	MathLib
+	InSituLib # VtkMappedMeshSource
 	${VTK_LIBRARIES}
 )