diff --git a/README.md b/README.md
index 222ef0e..139bfc9 100644
--- a/README.md
+++ b/README.md
@@ -135,8 +135,6 @@ Some extension has special requirements:
 | Extension | Requirements |
 |:---:|:---:|
 | parallel | Requires images with PHP compiled with thread-safety enabled (`zts`). |
-| Extension | Requirements |
-|:---:|:---:|
 | pthreads | Requires images with PHP compiled with thread-safety enabled (`zts`). |
 <!-- END OF SPECIAL REQUIREMENTS -->