diff --git a/2019/Alexander_Roidl/index.html b/2019/Alexander_Roidl/index.html
index 12222ab..9a1290b 100644
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@@ -19,7 +19,7 @@ font-family: monospace;
 	6.1 Concepts of software are of cultural value<br/>
 7. Software is fun<br/>
 8. Software is interrupting<br/>
-9. Software is physical and conceptial equally<br/>
+9. Software is physical and conceptual equally<br/>
 10. Software has a history<br/>
 </body>
 </html>