---
 libparted/labels/gpt.c |    3 +++
 1 file changed, 3 insertions(+)

Index: parted-3.2/libparted/labels/gpt.c
===================================================================
--- parted-3.2.orig/libparted/labels/gpt.c
+++ parted-3.2/libparted/labels/gpt.c
@@ -1216,6 +1216,9 @@ _part_to_ostype (PedPartition* part)
         if (strncmp (part->fs_type->name, "hfs", 3) == 0) return 0xaf;
         if (strstr (part->fs_type->name, "swap")) return 0x82;
     }
+#ifdef __PPC__
+    if (part->num == 1) return 0x41; /* PARTITION_PREP */
+#endif
     return 0x83; // Everything else is Linux
 }