diff --git a/xml/source/snippets/offerte/en/grey-box.xml b/xml/source/snippets/offerte/en/grey-box.xml
index 42722a9..35a3b60 100644
--- a/xml/source/snippets/offerte/en/grey-box.xml
+++ b/xml/source/snippets/offerte/en/grey-box.xml
@@ -8,11 +8,11 @@
     testing, pentesters are given no information whatsoever about the target(s).
     With Crystal-Box testing, pentesters are given all information requested
     about the target(s), including source-code (when relevant), access to
-    developers or system management, etc..
+    developers or system management, etc.
   </p>
   <p>
     <company_short/>
-    will conduct Gray-Box testing, which means that partial information is given
+    will conduct Grey-Box testing, which means that partial information is given
     on the target.
   </p>
 </section>
\ No newline at end of file