diff --git a/sys/modules/dtrace/dtrace/Makefile b/sys/modules/dtrace/dtrace/Makefile
index 55f9f4f66f36..712e10331a38 100644
--- a/sys/modules/dtrace/dtrace/Makefile
+++ b/sys/modules/dtrace/dtrace/Makefile
@@ -49,9 +49,7 @@ CFLAGS+=	-I${SYSDIR}/cddl/compat/opensolaris \
 		-I${SYSDIR}/cddl/contrib/opensolaris/common/util \
 		-I${SYSDIR} -DDIS_MEM
 
-EXPORT_SYMS=	dtrace_register \
-		dtrace_unregister \
-		dtrace_probe_lookup
+EXPORT_SYMS=	YES
 
 dtrace_asm.o:  assym.inc
 
diff --git a/sys/modules/opensolaris/Makefile b/sys/modules/opensolaris/Makefile
index 536b9637cd3c..7010485b0ee7 100644
--- a/sys/modules/opensolaris/Makefile
+++ b/sys/modules/opensolaris/Makefile
@@ -27,7 +27,7 @@ SRCS+=		opensolaris_atomic.c
 
 CFLAGS+= 	${OPENZFS_CFLAGS}
 
-EXPORT_SYMS=	cpu_core
+EXPORT_SYMS=	YES
 
 IGNORE_PRAGMA=	1