diff --git a/lib/runtime.js b/lib/runtime.js
index 4a3f724..102f054 100644
--- a/lib/runtime.js
+++ b/lib/runtime.js
@@ -32,21 +32,21 @@
   ----------------------------------------------------------------------------*/
 
 //Provides: bigstringaf_blit_to_bytes
-//Requires: caml_ba_blit_ba_to_bytes
+//Requires: caml_bigstring_blit_ba_to_bytes
 function bigstringaf_blit_to_bytes(src, src_off, dst, dst_off, len) {
-  return caml_ba_blit_ba_to_bytes(src,src_off,dst,dst_off,len);
+  return caml_bigstring_blit_ba_to_bytes(src,src_off,dst,dst_off,len);
 }
 
 //Provides: bigstringaf_blit_to_bigstring
-//Requires: caml_ba_blit_ba_to_ba
+//Requires: caml_bigstring_blit_ba_to_ba
 function bigstringaf_blit_to_bigstring(src, src_off, dst, dst_off, len) {
-  return caml_ba_blit_ba_to_ba(src, src_off, dst, dst_off, len);
+  return caml_bigstring_blit_ba_to_ba(src, src_off, dst, dst_off, len);
 }
 
 //Provides: bigstringaf_blit_from_bytes
-//Requires: caml_ba_blit_string_to_ba
+//Requires: caml_bigstring_blit_string_to_ba
 function bigstringaf_blit_from_bytes(src, src_off, dst, dst_off, len) {
-  return caml_ba_blit_string_to_ba(src, src_off, dst, dst_off, len);
+  return caml_bigstring_blit_string_to_ba(src, src_off, dst, dst_off, len);
 }
 
 //Provides: bigstringaf_memcmp_bigstring