diff --git a/Readme.md b/Readme.md
index 26834f8..bac5d04 100644
--- a/Readme.md
+++ b/Readme.md
@@ -30,7 +30,7 @@ instruction [here](../../wiki/Build-Instruction).
 
 The design of Assembly3 (and the fork of FreeCAD) partially follows the
 unfinished FreeCAD Assembly [project plan](https://www.freecadweb.org/wiki/Assembly_project), 
-in particularly, the section [Infrustrcture](https://www.freecadweb.org/wiki/Assembly_project#Infrastructure)
+in particularly, the section [Infrastructure](https://www.freecadweb.org/wiki/Assembly_project#Infrastructure)
 and [Object model](https://www.freecadweb.org/wiki/Assembly_project#Object_model).
 You can find more details at [here](../../wiki/Design).