diff --git a/src/qemu/qemu_migration.h b/src/qemu/qemu_migration.h
index f4e86c83ba0087feea7e6b713832830712387bbb..c0f3aa2a2ea08e2d81b27a4ef34ec1934fa969ab 100644
--- a/src/qemu/qemu_migration.h
+++ b/src/qemu/qemu_migration.h
@@ -64,7 +64,7 @@ int qemuMigrationToFile(struct qemud_driver *driver, virDomainObjPtr vm,
                         int fd, off_t offset, const char *path,
                         const char *compressor,
                         bool is_reg, bool bypassSecurityDriver)
-    ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(6)
+    ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(5)
     ATTRIBUTE_RETURN_CHECK;
 
 #endif /* __QEMU_MIGRATION_H__ */