diff --git a/subjects/ascii-art/thinkertoy.txt b/subjects/ascii-art/thinkertoy.txt
index f2ffc08c..21eeea72 100644
--- a/subjects/ascii-art/thinkertoy.txt
+++ b/subjects/ascii-art/thinkertoy.txt
@@ -305,14 +305,14 @@ o   o
       
       
 
-       
-o--o   
-|   |  
-O--o   
-|   |  
-o--o   
-       
-       
+      
+o--o  
+|   | 
+O--o  
+|   | 
+o--o  
+      
+      
 
       
   o-o 
@@ -852,4 +852,4 @@ o-o
       
       
       
-      
\ No newline at end of file
+