--- a/Source/MediaStorageAndFileFormat/CMakeLists.txt
+++ b/Source/MediaStorageAndFileFormat/CMakeLists.txt
@@ -228,7 +228,7 @@
 if(GDCM_USE_SYSTEM_JSON)
   target_link_libraries(gdcmMSFF LINK_PRIVATE ${JSON_LIBRARIES})
 endif()
-if(UNIX)
+if(UNIX OR MINGW)
   find_package(Iconv)
   target_link_libraries(gdcmMSFF LINK_PRIVATE ${Iconv_LIBRARIES})
 endif()
