diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index b6f08b0..beb8bd8 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -470,6 +470,10 @@
 
 SET_TARGET_PROPERTIES(crypto PROPERTIES LINKER_LANGUAGE C)
 
+if(WIN32)
+  target_link_libraries(crypto ws2_32)
+endif()
+
 if(NOT ANDROID)
   find_package(Threads REQUIRED)
   target_link_libraries(crypto Threads::Threads)