diff --git a/string/doc/string_algo.xml b/string/doc/string_algo.xml
index f803968..bbf1fe0 100644
--- a/string/doc/string_algo.xml
+++ b/string/doc/string_algo.xml
@@ -33,7 +33,7 @@
         <librarypurpose>
             A set of generic string-related algorithms and utilities
         </librarypurpose> 
-        <librarycategory name="category:algoritms"/>
+        <librarycategory name="category:algorithms"/>
         <librarycategory name="category:string-text"/>
     </libraryinfo>