diff --git a/modules/map/CMakeLists.txt b/modules/map/CMakeLists.txt
index 2589d5a893..c86ea9687d 100644
--- a/modules/map/CMakeLists.txt
+++ b/modules/map/CMakeLists.txt
@@ -19,7 +19,7 @@ if(WIN32 OR CYGWIN OR MINGW)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMAP_DLL_EXPORTS -DCMINPACK_NO_DLL -DNDEBUG -D_WINDOWS -D_USRDLL")
 endif()
 
-if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" AND NOT WIN32)
+if (NOT WIN32)
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
 endif()