diff --git a/module/Makefile.bsd b/module/Makefile.bsd
index 96c3f3b2418..a0ddbeb9ae6 100644
--- a/module/Makefile.bsd
+++ b/module/Makefile.bsd
@@ -65,6 +65,12 @@ CFLAGS+= -DZFS_DEBUG -g
 CFLAGS += -DNDEBUG
 .endif
 
+.for _SAN in KASAN KMSAN KUBSAN
+.if defined(WITH_${_SAN}) && ${WITH_${_SAN}} == "true"
+KERN_OPTS_EXTRA+= ${_SAN}
+.endif
+.endfor
+
 .if defined(WITH_GCOV) && ${WITH_GCOV} == "true"
 CFLAGS+=	 -fprofile-arcs -ftest-coverage
 .endif