diff --git a/projects/mtg/debian/postinst b/projects/mtg/debian/postinst
index 4520a031c..df93674c3 100644
--- a/projects/mtg/debian/postinst
+++ b/projects/mtg/debian/postinst
@@ -1,7 +1,7 @@
 #!/bin/sh -e
 
 chmod +x /opt/wagic/wagic
-mkdir /home/user/MyDocs/wagic
+mkdir -p /home/user/MyDocs/wagic
 cp -rf /opt/wagic/Res /home/user/MyDocs/wagic
 rm -rf /opt/wagic/Res
 ln -s  /home/user/MyDocs/wagic/Res /opt/wagic/Res