diff --git a/zfs/lib/libspl/include/stdlib.h b/zfs/lib/libspl/include/stdlib.h
index 93bb8ba55d..67dcb587e0 100644
--- a/zfs/lib/libspl/include/stdlib.h
+++ b/zfs/lib/libspl/include/stdlib.h
@@ -24,11 +24,11 @@
  * Use is subject to license terms.
  */
 
+#include_next <stdlib.h>
+
 #ifndef _SOL_STDLIB_H
 #define _SOL_STDLIB_H
 
-#include_next <stdlib.h>
-
 extern const char *getexecname(void);
 
 #endif