diff --git a/module/zcommon/zfs_prop.c b/module/zcommon/zfs_prop.c
index 7c71fefecea6..a73cc1df4080 100644
--- a/module/zcommon/zfs_prop.c
+++ b/module/zcommon/zfs_prop.c
@@ -398,7 +398,7 @@ zfs_prop_init(void)
 	struct zfs_mod_supported_features *sfeatures =
 	    zfs_mod_list_supported(ZFS_SYSFS_DATASET_PROPERTIES);
 
-	/* __APPLE__ */
+#ifdef __APPLE__
 	static zprop_index_t devdisk_table[] = {
 		{ "poolonly",	ZFS_DEVDISK_POOLONLY },
 		{ "off",		ZFS_DEVDISK_OFF },
@@ -412,7 +412,7 @@ zfs_prop_init(void)
 		{ "apfs",		ZFS_MIMIC_APFS },
 		{ NULL }
 	};
-	/* __APPLE__ */
+#endif	/* __APPLE__ */
 
 	/* inherit index properties */
 	zprop_register_index(ZFS_PROP_REDUNDANT_METADATA, "redundant_metadata",