diff --git a/Manuals/Tcpi-ug/Configurations.docbook b/Manuals/Tcpi-ug/Configurations.docbook
index 7e69252..f470587 100755
--- a/Manuals/Tcpi-ug/Configurations.docbook
+++ b/Manuals/Tcpi-ug/Configurations.docbook
@@ -4,11 +4,11 @@
     
     <partintro>
     <para>
-        This part of the book discusses the configurations of specific
+        This part of the book discusses the configuration of specific
         infrastructures that may or may not be included inside &TCPI;.
         Each configuration described here is oriented to satisfy
-        specific practical situations in a step-by-step fashion, so
-        it can be implemented as straightforward as possible. The
+        specific practical situations in a step-by-step fashion, so it
+        can be implemented as straightforward as possible. The
         packages and documentation references related to each
         configuration are also mentioned so you can get deeper on each
         topic in case you need so.