diff --git a/Extensions.md b/Extensions.md
index 044bf9b..f04f1a2 100644
--- a/Extensions.md
+++ b/Extensions.md
@@ -7,7 +7,7 @@ Tahoe has a programmatic API which enables building custom applications on top o
 
 ## Extension Projects
 
-see [RelatedProject page](RelatedProjects)
+see [RelatedProjects page](RelatedProjects)
 
 ## Extension Implementation Issues
 
@@ -50,4 +50,4 @@ A good command-line HTTP client (written in Python) that supports making arbitra
 Race conditions commonly exist in programs which use traditional directory structure interfaces.  The webapi.txt document describes how to avoid many of these situations by relying on file URIs in preference to paths.
 
 # See Also
-Our [RelatedProject page](RelatedProjects)
\ No newline at end of file
+Our [RelatedProjects page](RelatedProjects)
\ No newline at end of file