diff --git a/src/proto/blob.pro b/src/proto/blob.pro
new file mode 100644
index 0000000..5e457dd
--- /dev/null
+++ b/src/proto/blob.pro
@@ -0,0 +1,13 @@
+/* blob.c */
+blob_T *blob_alloc(void);
+int rettv_blob_alloc(typval_T *rettv);
+void rettv_blob_set(typval_T *rettv, blob_T *b);
+void blob_free(blob_T *b);
+void blob_unref(blob_T *b);
+long blob_len(blob_T *b);
+char_u blob_get(blob_T *b, int idx);
+void blob_set(blob_T *b, int idx, char_u c);
+int blob_equal(blob_T *b1, blob_T *b2);
+int read_blob(FILE *fd, blob_T *blob);
+int write_blob(FILE *fd, blob_T *blob);
+/* vim: set ft=c : */