diff --git a/docs/development/01designprocess.md b/docs/development/01designprocess.md
index 1e10d7b28797b7a3629a19207f86716d002242e1..84c35e2a513fd51982c43d45f7d85259066ad84d 100644
--- a/docs/development/01designprocess.md
+++ b/docs/development/01designprocess.md
@@ -5,7 +5,7 @@
 
 ![PROCESS](../images/process/Untitled-1%20copy3.jpg){ width=1000 }
 
-![PROCESS](../images/process/Untitled-1%20copy4.jpg){ width=1000 }
+![PROCESS](../images/process/P4.jpg){ width=1000 }
 
 ![PROCESS](../images/process/Untitled-1%20copy5.jpg){ width=1000 }