diff --git a/fs/partitions/sgi.h b/fs/partitions/sgi.h
new file mode 100644
index 0000000..5d5595c
--- /dev/null
+++ b/fs/partitions/sgi.h
@@ -0,0 +1,8 @@
+/*
+ *  fs/partitions/sgi.h
+ */
+
+extern int sgi_partition(struct parsed_partitions *state, struct block_device *bdev);
+
+#define SGI_LABEL_MAGIC 0x0be5a941
+