diff --git a/docs/slow5curl_api/s5curl_init_mt.md b/docs/slow5curl_api/s5curl_init_mt.md
index d9e083d..278b4c0 100644
--- a/docs/slow5curl_api/s5curl_init_mt.md
+++ b/docs/slow5curl_api/s5curl_init_mt.md
@@ -39,7 +39,7 @@ int main () {
 
     ret = s5curl_get_batch(core, db, read_ids, num_reads);
 
-    slow5_init_batch(db);
+    slow5_free_batch(db);
     
     s5curl_free_mt(core);
 
@@ -48,4 +48,4 @@ int main () {
 ```
 
 ## SEE ALSO
-[s5curl_get_batch()](s5curl_get_batch.md), [s5curl_free_mt()](s5curl_free_mt.md)
\ No newline at end of file
+[s5curl_get_batch()](s5curl_get_batch.md), [s5curl_free_mt()](s5curl_free_mt.md)