diff --git a/README.md b/README.md
index 3c98d45..6be3d8b 100644
--- a/README.md
+++ b/README.md
@@ -32,8 +32,8 @@ Wrapped headers are:
   </tr>
   <tr>
     <td><code>math.h</code></td>
-    <td>Adds declaration of various <code>long long</code> methods</td>
-    <td>OSX10.6, GCC 8</td>
+    <td>Adds declaration of various <code>long long</code> methods (OSX10.6) and <code>__sincos</code> (macOS10.8)</td>
+    <td>OSX10.6(8), GCC 8</td>
   </tr>
   <tr>
     <td><code>netdb.h</code></td>