diff --git a/contrib/netbsd-tests/lib/libpthread/t_swapcontext.c b/contrib/netbsd-tests/lib/libpthread/t_swapcontext.c
index 18fe1906d0b..dc1897c68d0 100644
--- a/contrib/netbsd-tests/lib/libpthread/t_swapcontext.c
+++ b/contrib/netbsd-tests/lib/libpthread/t_swapcontext.c
@@ -97,7 +97,7 @@ ATF_TC_BODY(swapcontext1, tc)
 {
 	pthread_t thread;
 
-#ifdef __mips__
+#if defined(__FreeBSD__) && defined(__mips__)
 	/*
 	 * MIPS modifies TLS pointer in set_mcontext(), so
 	 * swapping contexts obtained from different threads