diff --git a/cmake/generateConfigFile.cmake b/cmake/generateConfigFile.cmake
index 59f32d94..5298ecf0 100644
--- a/cmake/generateConfigFile.cmake
+++ b/cmake/generateConfigFile.cmake
@@ -38,8 +38,6 @@ int main() {
 
 check_include_file_cxx( "unistd.h"      EXV_HAVE_UNISTD_H )
 check_include_file_cxx( "sys/mman.h"    EXV_HAVE_SYS_MMAN_H )
-if ( NOT MINGW AND NOT MSYS AND NOT MSVC )
-endif()
 
 set(EXV_ENABLE_NLS ${EXIV2_ENABLE_NLS})