diff --git a/test/fc_mpi/src/CMakeLists.txt b/test/fc_mpi/src/CMakeLists.txt
index 0829498..9de80b7 100644
--- a/test/fc_mpi/src/CMakeLists.txt
+++ b/test/fc_mpi/src/CMakeLists.txt
@@ -1,10 +1,10 @@
-if (MPI_FOUND)
+if(MPI_FOUND)
     add_executable(example example.F90)
-    if (CMAKE_SYSTEM_NAME MATCHES "Windows")
+    if(CMAKE_SYSTEM_NAME MATCHES "Windows")
         # respect paths in appveyor.yml
         target_link_libraries(example "C:/software/msmpi/libmsmpi64.a")
     endif()
 else()
-    message(FATAL "MPI not found!")
+    message(FATAL_ERROR "MPI not found!")
 endif()
 
diff --git a/test/fc_omp/src/CMakeLists.txt b/test/fc_omp/src/CMakeLists.txt
index 8b38868..cf16da4 100644
--- a/test/fc_omp/src/CMakeLists.txt
+++ b/test/fc_omp/src/CMakeLists.txt
@@ -1,6 +1,6 @@
-if (OPENMP_FOUND)
+if(OPENMP_FOUND)
     add_executable(example example.f90)
 else()
-    message(FATAL "OPENMP not found!")
+    message(FATAL_ERROR "OPENMP not found!")
 endif()