diff --git a/libc-test/build.rs b/libc-test/build.rs
index b2512b85d6a9d4d872e4c2645ba41dfb8ed44007..bdecc66fe2dfb15bfe4e30e1a8efd7ef67bdf001 100644
--- a/libc-test/build.rs
+++ b/libc-test/build.rs
@@ -2471,6 +2471,7 @@ fn test_linux(target: &str) {
             true
         }
         "ipv6_mreq"
+        | "ip_mreq_source"
         | "sockaddr_in6"
         | "sockaddr_ll"
         | "in_pktinfo"