diff --git a/Manuals/Texinfo/Introduction/chapter-nodes.texinfo b/Manuals/Texinfo/Introduction/chapter-nodes.texinfo
index 3501296..dff1350 100644
--- a/Manuals/Texinfo/Introduction/chapter-nodes.texinfo
+++ b/Manuals/Texinfo/Introduction/chapter-nodes.texinfo
@@ -1,30 +1,30 @@
 @node History
 @section History
 @cindex History
-@include Introduction/history.texi
+@include Introduction/history.texinfo
 
 @node Authors
 @section Authors
 @cindex Authors
-@include Introduction/authors.texi
+@include Introduction/authors.texinfo
 
 @node Copying Conditions
 @section Copying Conditions
 @cindex Copying conditions
-@include Introduction/copying.texi
+@include Introduction/copying.texinfo
 
 @node Document Convenctions
 @section Document Convenctions
 @cindex Document convenctions
-@include Introduction/doc-convenctions.texi
+@include Introduction/doc-convenctions.texinfo
 
 @node Repository Convenctions
 @section Repository Convenctions
 @cindex Repository convenctions
-@include Introduction/repo-convenctions.texi
+@include Introduction/repo-convenctions.texinfo
 
 @node Feedback
 @section Send in Your Feedback
 @cindex Feedback
-@include Introduction/feedback.texi
+@include Introduction/feedback.texinfo