--- a/lib/chunkio/src/CMakeLists.txt
+++ b/lib/chunkio/src/CMakeLists.txt
@@ -26,6 +26,7 @@
 if(CIO_LIB_STATIC)
   add_library(chunkio-static STATIC ${src})
   target_link_libraries(chunkio-static cio-crc32)
+  target_link_libraries(chunkio-static fts)
   if(CIO_SANITIZE_ADDRESS)
     add_sanitizers(chunkio-static)
   endif()