diff --git a/CMakeLists.txt b/CMakeLists.txt
index e7a1e2e..a8418d3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@ include(cmake/compiler_find.cmake)
 project(Fortran2018Examples
 LANGUAGES C Fortran
 DESCRIPTION "Example of using modern Fortran syntax"
-VERSION 1.3.2)
+VERSION 1.3.3)
 
 include(CTest)
 if(NOT DEFINED ${PROJECT_NAME}_BUILD_TESTING)
diff --git a/cmake/compilers.cmake b/cmake/compilers.cmake
index 3225c33..ced0129 100644
--- a/cmake/compilers.cmake
+++ b/cmake/compilers.cmake
@@ -1,3 +1,8 @@
+if(NOT CMAKE_Fortran_COMPILER_ID STREQUAL ${CMAKE_C_COMPILER_ID})
+message(FATAL_ERROR "C compiler ${CMAKE_C_COMPILER_ID} does not match Fortran compiler ${CMAKE_Fortran_COMPILER_ID}.
+Set environment variables CC and FC to control compiler selection in general.")
+endif()
+
 find_package(MPI COMPONENTS Fortran)
 
 include(CheckCSourceCompiles)
diff --git a/meson.build b/meson.build
index 2d14d7c..02923d2 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('Fortran2018examples', 'fortran', 'c',
-  version : '1.3.2',
+  version : '1.3.3',
   meson_version: '>= 0.52.0',
   default_options : ['default_library=static', 'buildtype=release', 'warning_level=3'])