diff --git a/Ladybird/RequestServer/CMakeLists.txt b/Ladybird/RequestServer/CMakeLists.txt
index 0cbcb328e3d..5edf8ce633a 100644
--- a/Ladybird/RequestServer/CMakeLists.txt
+++ b/Ladybird/RequestServer/CMakeLists.txt
@@ -22,3 +22,7 @@ target_link_libraries(RequestServer PRIVATE LibCore LibMain LibCrypto LibFileSys
 if (ANDROID)
     link_android_libs(RequestServer)
 endif()
+if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
+    # Solaris has socket and networking related functions in two extra libraries
+    target_link_libraries(RequestServer PRIVATE nsl socket)
+endif()