diff --git a/pdaf_base/src/CMakeLists.txt b/pdaf_base/src/CMakeLists.txt
index be480d6..e922675 100644
--- a/pdaf_base/src/CMakeLists.txt
+++ b/pdaf_base/src/CMakeLists.txt
@@ -1,5 +1,9 @@
 file(GLOB PDAF_BASE_SOURCES *.F90)
 
+find_package(LAPACK REQUIRED)
+find_package(BLAS REQUIRED)
+
 add_library(PDAF_base STATIC ${PDAF_BASE_SOURCES})
 target_include_directories(PDAF_base PRIVATE dummympi)
+target_link_libraries(PDAF_base PRIVATE ${LAPACK_LIBRARIES} ${BLAS_LIBRARIES})
 target_compile_options(PDAF_base PRIVATE "-fdefault-real-8")
diff --git a/pdaf_user/CMakeLists.txt b/pdaf_user/CMakeLists.txt
index c12d444..4908941 100644
--- a/pdaf_user/CMakeLists.txt
+++ b/pdaf_user/CMakeLists.txt
@@ -1,8 +1,15 @@
 file(GLOB PDAF_USER_SOURCES *.F90)
 
+set(CMAKE_Fortran_COMPILER "mpifort")
+
+find_package(MPI REQUIRED)
+find_package(LAPACK REQUIRED)
+find_package(BLAS REQUIRED)
+
 add_library(pdaf ${PDAF_USER_SOURCES})
 target_include_directories(pdaf PRIVATE dummympi)
 target_link_libraries(pdaf PRIVATE PDAF_base)
+target_link_libraries(pdaf PRIVATE ${MPI_LIBRARIES} ${LAPACK_LIBRARIES} ${BLAS_LIBRARIES})
 
 if(APPLE AND BUILD_SHARED_LIBS)
     target_link_libraries(pdaf PUBLIC "-framework Accelerate")