diff --git a/mtdutils/mtdutils.h b/mtdutils/mtdutils.h
index 528a5bb..b3bad68 100644
--- a/mtdutils/mtdutils.h
+++ b/mtdutils/mtdutils.h
@@ -52,4 +52,11 @@
 off_t mtd_find_write_start(MtdWriteContext *ctx, off_t pos);
 int mtd_write_close(MtdWriteContext *);
 
+struct MtdPartition {
+    int device_index;
+    unsigned int size;
+    unsigned int erase_size;
+    char *name;
+};
+
 #endif  // MTDUTILS_H_