diff --git a/devel/scheme/api/glue-auto-doc.en.tm b/devel/scheme/api/glue-auto-doc.en.tm
index c8134fd..a79c2e9 100644
--- a/devel/scheme/api/glue-auto-doc.en.tm
+++ b/devel/scheme/api/glue-auto-doc.en.tm
@@ -2810,6 +2810,14 @@ source code.
     <scm|string>.
   </explain>
 
+  <\explain>
+    <scm|(string-find-non-alpha <scm-arg|string> <scm-arg|int> <scm-arg|bool>)>
+<explain-synopsis|no synopsis>
+  <|explain>
+    Calls the <c++> function <cpp|find_non_alpha> which returns
+    <scm|int>.
+  </explain>
+
   <\explain>
     <scm|(string-alpha? <scm-arg|string>)>
 <explain-synopsis|no synopsis>